Greenfield, J. M. (1997). The nonprofit handbook: Fund raising (2nd ed.). Wiley.
Chicago Style aipamenaGreenfield, James M. The Nonprofit Handbook: Fund Raising. 2nd ed. New York: Wiley, 1997.
MLA aipamenaGreenfield, James M. The Nonprofit Handbook: Fund Raising. 2nd ed. Wiley, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.