Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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