Njeru, Paul Gachoki, and Dr. Herrick Ondigo. “A Comparative Study of the Returns of Quoted Sin and Non Sin Stocks at the Nairobi Securities Exchange”. International Journal of Finance and Accounting 2, no. 2 (February 14, 2017): 85–106. Accessed February 28, 2024. https://www.iprjb.org/journals/index.php/IJFA/article/view/314.