APA (7th ed.) Zitazioa
ebrary, Inc, & Kandampully, J. (2002). Relationship marketing in services. Emerald Group Publishing.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Jay Kandampully. Relationship Marketing in Services. Bradford, England: Emerald Group Publishing, 2002.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Jay Kandampully. Relationship Marketing in Services. Emerald Group Publishing, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.