Imbuga, Adrian, and Dr. Wario Guyo. “INFLUENCE OF FLEET MANAGEMENT OUTSOURCING ON SERVICE DELIVERY PERFORMANCE IN NAIROBI BOTTLERS LIMITED”. International Journal of Supply Chain Management 3, no. 1 (May 8, 2018): 46 – 59. Accessed May 6, 2024. https://www.iprjb.org/journals/index.php/IJSCM/article/view/625.