The attitude of Gauteng, Cape Town and Durban retailers toward direct mail as a communication medium . Communicare: Journal for Communication Studies in Africa, [S. l.], v. 20, n. 1, p. 28–43, 2022. DOI: 10.36615/jcsa.v20i1.1867. Disponível em: https://journals.uj.ac.za/index.php/jcsa/article/view/1867.. Acesso em: 23 feb. 2025.