SINGLA, Babita. Sales Promotion Tactics in Retailing: Fair vs Unfair. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 6, p. 2123–2135, 2020. DOI: 10.61841/z12a7n56. Disponível em: https://www.psychosocial.com/index.php/ijpr/article/view/6681. Acesso em: 29 jun. 2025.