Elijah E. B. Menga, and Dr. Simon Nyakwara. “Influence Of Product Quality Differentiation Strategies On Client Retention In Kenya Commercial Bank Kisii Central Sub-County, Kenya”. IJRDO - Journal of Business Management 6, no. 11 (December 11, 2020): 41-49. Accessed December 29, 2024. http://cpcalendars.ijrdo.org/index.php/bm/article/view/4007.