APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.