Dyfyniad APA

Vogel, M., Papathanassis, A., & Wolber, B. (2014). The Business and Management of Ocean Cruises. CABI.

Dyfyniad Arddull Chicago

Vogel, Michael, Alexis Papathanassis, và Ben Wolber. The Business and Management of Ocean Cruises. CABI, 2014.

Dyfyniad MLA

Vogel, Michael, Alexis Papathanassis, và Ben Wolber. The Business and Management of Ocean Cruises. CABI, 2014.

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