1. Andrews, F. E. (1956). Philanthropic Foundations. New York: Russell Sage Foundation.
2. Arias Foundation for Peace and Human Progress. (1992). The State oj Philanthropy in Central America. San Jose, Costa Rica: Author.
3. Australian Association of Philanthropy. (1993). The Australian Directory of Philanthropy. Port Melbourne, Australia: Author.
4. Badelt, C. (1997). Der Nonprofit Sektor in Österreich. In C. Badelt (Ed.), Handbuch der Nonprofit Organisationen (pp. 51–70). Stuttgart: Poeschl.
5. Baloğlu, Z. (Ed.). (1996). The Foundations of Turkey. Istanbul, Turkey: TÜSEV.