VAUGHAN, T. S. IBM Credit Revisited. Journal of Applied Business and Economics, [S. l.], v. 22, n. 6, 2020. DOI: 10.33423/jabe.v22i6.3072. Disponível em: https://mail.articlegateway.com/index.php/JABE/article/view/3072. Acesso em: 28 apr. 2025.