“The Impact of Performance Appraisal Policy on Employee Performance – A Case Study of Guaranty Trust Bank in Nigeria”, Mediterr. J. Soc. Sci., vol. 4, no. 14, p. 677, Nov. 2013, Accessed: May 01, 2024. [Online]. Available: https://www.richtmann.org/journal/index.php/mjss/article/view/1651