APA (7th ed.) Zitazioa
Frumkin, P. (2006). Strategic giving: The art and science of philanthropy. University of Chicago Press.
Chicago Style (17th ed.) Zitazioa
Frumkin, Peter. Strategic Giving: The Art and Science of Philanthropy. Chicago: University of Chicago Press, 2006.
MLA (9th ed.) Zitazioa
Frumkin, Peter. Strategic Giving: The Art and Science of Philanthropy. University of Chicago Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.