Dokumentuaren aipamena

APA (7th ed.) Zitazioa
ebrary, Inc. (2004). The value chain and marketing. Emerald Group Publishing.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. The Value Chain and Marketing. Bradford, England: Emerald Group Publishing, 2004.
MLA (9th ed.) Zitazioa
ebrary, Inc. The Value Chain and Marketing. Emerald Group Publishing, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.