APA aipamena

KOTLER, P. (2003). Marketing for hospitality and tourism. Prentice Hall.

Chicago Style aipamena

KOTLER, Philip. Marketing for Hospitality and Tourism. Prentice Hall, 2003.

MLA aipamena

KOTLER, Philip. Marketing for Hospitality and Tourism. Prentice Hall, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.