APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.