BOAFO, N. D. Effect of Sales Service Quality on Customer Retention: A Case Study of PHC Motors Accra, Ghana. The International Journal of Business & Management, [S. l.], v. 3, n. 5, 2015. Disponível em: https://internationaljournalcorner.com/index.php/theijbm/article/view/127501. Acesso em: 23 jul. 2024.