1. Baltaş, A. (2002), “Performance Appraisal Process” “(Resource Periodical)” (electronic issue), 12,11-12, http://www.baltasbaltas.com/kaynakdergitum.asp?sayi=12.
2. Clayton, S. (2000), “Management in Improving Your Teams Abilities” (Supervision). (Translation: Mehmet Zaman), Istanbul: Hayat Periodical.
3. Court of Accounts Directorate. (2002), “Selection of the Right Tissue – A frame for the Performance Information”. Court of Accounts Research and Classification Group, Ankara: Court of Accounts Directorate, s.8.
4. Dilsiz, Y.F. (2006), “Performance Appraisal Methods in the Human Resources Management”: A Study of Furniture Sector in the City of Ankara . Unpublished Master's Thesis /Ankara: Gazi University Institute of Social Science.