APA citiranje

Vellas, F. (1995). International tourism: An economic perspective. Basingstoke: Macmillan Business.

Trích dẫn kiểu Chicago

Vellas, Francois. International Tourism: An Economic Perspective. Basingstoke: Macmillan Business, 1995.

MLA citiranje

Vellas, Francois. International Tourism: An Economic Perspective. Basingstoke: Macmillan Business, 1995.

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