TARIQ JALEES; JAVED ZEESHAN. Burnout in Customer Service Representatives. Pakistan Journal of Commerce and Social Sciences, [S. l.], v. 1, n. 1, p. 92–104, 2008. Disponível em: https://jes.ac.pk/index.php/jes/article/view/660. Acesso em: 10 nov. 2026.