Simani, W. L., M. A. Oloko, and E. Owino. “The Mediation Effects of TQM on the Relationship Between Differentiation Strategy and Financial Performance of Manufacturing Firms in Kenya”. The International Journal of Business & Management, vol. 5, no. 8, Aug. 2017, https://internationaljournalcorner.com/index.php/theijbm/article/view/124374.