ABDEL-KAWI, Ola; KOLE, James. An Islamic Perspective on the Expectancy-Valence Theory. American Journal of Islam and Society, USA, v. 8, n. 3, p. 453–460, 1991. DOI: 10.35632/ajis.v8i3.2605. Disponível em: https://mail.ajis.org/index.php/ajiss/article/view/2605. Acesso em: 19 apr. 2025.