Badenhorst-Weiss, J A, and J O Cilliers. “Competitive Advantage of Independent Small Businesses in Soweto”. Southern African Business Review 18, no. 3 (January 29, 2019): 1–21. Accessed February 27, 2026. https://unisapressjournals.co.za/index.php/SABR/article/view/5683.