APA citiranje

Walker, R., & Harding, K. (2006). Tourism: Student's book. United Kingdom: Oxford University Press.

Trích dẫn kiểu Chicago

Walker, Robin, và Keith Harding. Tourism: Student's Book. United Kingdom: Oxford University Press, 2006.

MLA citiranje

Walker, Robin, và Keith Harding. Tourism: Student's Book. United Kingdom: Oxford University Press, 2006.

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