Kiplangat, Towett, Hellen Sang, et Paul Kingori. « Influence of Green Recruitment and Selection on Sustainability of Selected Tea Factories in Kericho Highlands Region, Keny »a. East African Journal of Business and Economics 5, no. 1 (janvier 10, 2022): 1-10. Consulté le août 26, 2025. https://www.journals.eanso.org/index.php/eajbe/article/view/522.