Ambe, Intaher Marcus. “Key Indicators For Optimising Supply Chain Performance: The Case Of Light Vehicle Manufacturers In South Africa”. Journal of Applied Business Research (JABR) 30, no. 1 (December 30, 2013): 277-290. Accessed September 5, 2020. https://clutejournals.com/index.php/JABR/article/view/8301.