APA (7th ed.) Zitazioa
Geever, J. C. The Foundation Center's Guide to Proposal Writing. Foundation Center.
Chicago Style (17th ed.) Zitazioa
Geever, Jane C. The Foundation Center's Guide to Proposal Writing. Nueva York, EUA: Foundation Center.
MLA (9th ed.) Zitazioa
Geever, Jane C. The Foundation Center's Guide to Proposal Writing. Foundation Center.
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