KRUGER, M.; SAAYMAN, M. The dining and tipping behaviour of Black South Africans: a segmentation approach. Southern African Business Review, [S. l.], v. 20, p. 336–364, 2016. DOI: 10.25159/1998-8125/6055. Disponível em: https://unisapressjournals.co.za/index.php/SABR/article/view/6055. Acesso em: 16 may. 2024.