Osseilan, E. and James, R. (2025) “Returns for Fundraising Expenditures in Muslim, Christian, Jewish and Other Religious Nonprofits from IRS Form 990: Underinvestment and the Limitations of Outside Fundraising Consulting”, Journal of Muslim Philanthropy & Civil Society, 9(2). Available at: https://scholarworks.iu.edu/iupjournals/index.php/muslimphilanthropy/article/view/6348 (Accessed: 14 February 2026).