Wanguri, D. M. 1995. A review, an integration, and a critique of cross-disciplinary research on performance appraisals, evaluations, and feedback: 1980-1990. Journal of Business Communication, 32 (3), pp. 267--293.
Wanjiku, P. and Sakwa, M. 2013. The Link between Performance Appraisal and Firm Performance, International Journal of Academic Research in Business and Social Sciences, pp. 46--56
Weimei, Z. and Feng-E, T. 2012. Analysis of Performance Management in Small and Medium Enterprises. IERI Procedia, 1 pp. 8--12.
Wisniewski, M. and Stewart, D. 2004. Performance Measurement for Stakeholders: The Case of Scottish Local Authorities, International Journal of Public Sector Management, 17(3), pp. 222--233.
Yong, A. 1996. Malaysian Human Resource Management. Kuala Lumpur: Malaysian Institute of Management.
Zhihong, Z. 2010. The Trends of the HRM Development of China in the ERA of Knowledge Economy. pp. 1--4.
