APA Citation

Walker, R., & Harding, K. (2007). Tourism: Teacher's resource book. New York: Oxford university Press.

Trích dẫn kiểu Chicago

Walker, Robin., và Keith Harding. Tourism: Teacher's Resource Book. New York: Oxford university Press, 2007.

MLA Citation

Walker, Robin., và Keith Harding. Tourism: Teacher's Resource Book. New York: Oxford university Press, 2007.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.