EKETU, C. A. . Workers’ Emotional Labour and Service Delivery of Leisure Based Firms in Port Harcourt. Nigerian Academy of Management Journal, [S. l.], v. 12, n. 1, p. 93–104, 2017. Disponível em: https://namj.tamn-ng.org/index.php/home/article/view/118. Acesso em: 16 apr. 2026.