APA aipamena

Balagi, B. (2002). Services marketing and management. S.Chand.

Chicago Style aipamena

Balagi, B. Services Marketing and Management. New Delhi: S.Chand, 2002.

MLA aipamena

Balagi, B. Services Marketing and Management. S.Chand, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.