Dokumentuaren aipamena

APA (7th ed.) Zitazioa
ebrary, Inc. (2006). Customer loyalty, retention, and customer relationship management. Emerald Group Publishing.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Customer Loyalty, Retention, and Customer Relationship Management. Bradford, England: Emerald Group Publishing, 2006.
MLA (9th ed.) Zitazioa
ebrary, Inc. Customer Loyalty, Retention, and Customer Relationship Management. Emerald Group Publishing, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.