APA aipamena

Kumar, K. (2007). Cruise tourism. Mahaveer & sons.

Chicago Style aipamena

Kumar, Kaushal. Cruise Tourism. New Delhi: Mahaveer & sons, 2007.

MLA aipamena

Kumar, Kaushal. Cruise Tourism. Mahaveer & sons, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.