GICHERU, E., K. M’IMANYARA, and S. K. MAIYO. “The Analysis of the Historical Relations Between Consumer Cooperatives and the Labour Movement in Kenya”. African Journal of Co-Operative Development and Technology, vol. 3, no. 1, Dec. 2019, pp. 30-41, https://journals.cuk.ac.ke/index.php/12/article/view/16.