Sheth Jagdish N. (2000). Handbook of Relationship Marketing. Response Books.
Chicago Style aipamenaSheth Jagdish N. Handbook of Relationship Marketing. New Delhi: Response Books, 2000.
MLA aipamenaSheth Jagdish N. Handbook of Relationship Marketing. Response Books, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.