Dyfyniad APA

Kotler,Philip. Marketing for hospilatality and tourism. Perarson Eduacation.

Dyfyniad Arddull Chicago

Kotler,Philip. Marketing for Hospilatality and Tourism. Mumbai: Perarson Eduacation.

Dyfyniad MLA

Kotler,Philip. Marketing for Hospilatality and Tourism. Perarson Eduacation.

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