APA aipamena

 Gibson, P. (2019).  Cruise operations mangement: Hospitality perspectives.  Routledge.

Chicago Style aipamena

 Gibson, Philip.  Cruise Operations Mangement: Hospitality Perspectives.  Routledge, 2019.

MLA aipamena

 Gibson, Philip.  Cruise Operations Mangement: Hospitality Perspectives.  Routledge, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.