BADENHORST-WEISS, J A; CILLIERS, J O. Competitive advantage of independent small businesses in Soweto. Southern African Business Review, [S. l.], v. 18, n. 3, p. 1–21, 2019. DOI: 10.25159/1998-8125/5683. Disponível em: https://www.unisapressjournals.co.za/index.php/SABR/article/view/5683. Acesso em: 5 nov. 2025.