APA Citation

Fennell, D. A., & Malloy, D. C. (2015). Aspects of tourism: Codes of ethics in tourism. S.l. : s.n.

Trích dẫn kiểu Chicago

Fennell, David A., và David Cruise Malloy. Aspects of Tourism: Codes of Ethics in Tourism. S.l. : s.n, 2015.

MLA Citation

Fennell, David A., và David Cruise Malloy. Aspects of Tourism: Codes of Ethics in Tourism. S.l. : s.n, 2015.

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