Osseilan E, James R. Returns for Fundraising Expenditures in Muslim, Christian, Jewish and Other Religious Nonprofits from IRS Form 990: Underinvestment and the Limitations of Outside Fundraising Consulting. jmpcs [Internet]. 2025 Dec. 31 [cited 2026 Feb. 14];9(2). Available from: https://scholarworks.iu.edu/iupjournals/index.php/muslimphilanthropy/article/view/6348