APA引文

Middleton, V. T. C., Fyall, A., Morgan, M., & Ranchhod, A. (2009). Marketing in travel and tourism (4th ed.). Amsterdam Boston London: Butterworth-Heinemann.

Trích dẫn kiểu Chicago

Middleton, Victor T. C., Alan Fyall, Michael Morgan, và Ashok Ranchhod. Marketing in Travel and Tourism. 4th ed. Amsterdam Boston London: Butterworth-Heinemann, 2009.

MLA引文

Middleton, Victor T. C., Alan Fyall, Michael Morgan, và Ashok Ranchhod. Marketing in Travel and Tourism. 4th ed. Amsterdam Boston London: Butterworth-Heinemann, 2009.