KHADER, R.; SIDDIQUI, S. Behind the Data: Examining Why US Muslims Give Less to Religious Institutions and Causes. Journal of Muslim Philanthropy & Civil Society, [S. l.], v. 2, n. 1, p. 15, 2018. Disponível em: https://scholarworks.iu.edu/iupjournals/index.php/muslimphilanthropy/article/view/1609. Acesso em: 16 oct. 2021.