Greenfield, J. M. (1994). Fund-raising fundamentals: A guide to annual giving for professionals and volunteers. John Wiley.
Cita Chicago (17th ed.)Greenfield, James M. Fund-raising Fundamentals: A Guide to Annual Giving for Professionals and Volunteers. New York: John Wiley, 1994.
Cita MLA (8th ed.)Greenfield, James M. Fund-raising Fundamentals: A Guide to Annual Giving for Professionals and Volunteers. John Wiley, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.