- Abdullah, A. H., & Sentosa, I. (2012). Human resource competency models: changing evolutionary trends, Interdisciplinary Journal of Research in Business, 1(11), 11- 25.
- Akbar, M. R., & Akbar, A. (2012). Human resource management competency model for pakistani banking companies, African Journal of Business Management, 6(38), 10396-10407.
- Amiri, A. N., & Panahi, B. (2010). International human resource management: theory and practice. Tehran: Samt Publications. 1th Ed (In Persian)
- Armstrong, M. (2011). Strategic human resource management: a guide to action, Seyed Mohammad Aarabi and Omid Mahdieh. Tehran: cultural research bureau publications. (in Persian)
- Barney, J. (1991). Firm resources and sustained competitive advantage, Journal of Management, 17, 99-120.
- Becker E. B.; Huselid A. M., & Ulrich, D. (2009). The HR scorecard: linking people, strategy and performance. Parviz Ahmadi & Logman rahmanpour. Tehran: cultural research bureau publications. (in Persian)
- Boselic, P., & Paauwe, J. (2005). Human resource function competencies in european companies. Personnel Review, 34(5), 550- 566.
- Boxall, P., & Purcell, J. (2003). Strategy and human resource management, New York: Palgrave Macmillan.
- Khorasani, M.; Kardar, S.; Kardar, J., & Kholgi, A. (2007). Strategic management: competitive and globalization, Jangle publications. (in Persian).
- Lee, F. H.; Lee, T. Z., & Wu, W. Y. (2010). The relationship between human resource management practices, business strategy and firm performance: evidence from steel industry in Taiwan, The International Journal of Human Resource Management, 21(9), 1351-1372.
- Perrin, T. (1991). Priorities for competitive advantage, a 21st century vision: a worldwide human resources study. New York.
- Prahalad, C. K., & Hamel, G. (1990). The core competence of the corporation Harvard Business Review, 68(3), 79-91.
Rose, R. C., & Kumar, N. (2006). The influence of organizational and human resource management strategies on performance. Performance Improvement, 45(4), 18-24.
- Ramlall, S. J. (2006). Identifying and understanding HR competencies and their relationship to organizational practices. Applied H.R.M. Research, 11(1), 27-38.
- Sang, L. C. (2008). Examining human resource competencies and their relationship to the success factors of HR profession. J. Serv. Sci. & Management, 1, 259-265.
- Sang, L. C. (2009). The effect of the demographic factors on the competency of HR practitioners in Malaysia. European Journal of Social Sciences, 12(1) 21-30.
- Ulrich, D., & Lake, D. (1992). Organizational capability: competing from the inside out, New York: Wiley.
- Ulrich, D.; Brockbank, W.; Yeung, A., & Lake, D. (1995). Human resource competencies and empirical assessment. Human Resources Management, 34(4), 473–496.
- Ulrich, D. (1997). Human resource champions, Harvard business school press, Boston, MA.
- Ulrich, D., & Eichinger, R. (1998). Delivering HR with an attitude. HR Magazine.
- Ulrich, D., & Brockbank, W. (2002). Competencies for the new HR. society for human resource management.
- Ulrich. D.; Brockbank,W.; Johnson, D.; Sandholtz, K., & Younger, J. (2009). HR competencies: mastery at the intersection of people and business. Masoud binesh & Afshin Dabiri. Tehran: Saramad Publications. (in Persian).
- Ulrich, D.; Brockbank, W.; Johnson, D., & Younger, J. (2007). Human resource competencies: responding to increased expectations. Employment Relations Today, 34 (3), 1-12.
- Yeung, A.; Woolcock, P., & Sullivan, J. (1996). Identifying and developing HR competencies for the future. The California Strategic Human Resource Partnership Human Resource Planning. 19(4), 48-58