ภุชฌงค์ ว. Loyalty of Amway Product of Customers in Pathumthani Province. Mahamakut Graduate School Journal, [S. l.], v. 15, n. 1, p. 36–46, 2019. Disponível em: https://so04.tci-thaijo.org/index.php/mgsj/article/view/177309. Acesso em: 5 may. 2024.