APA (7e ed.) Bronvermelding
Travis, A. S. (2011). Planning for tourism, leisure and sustainability: International case studies. CAB International.
Chicago (17e ed.) Bronvermelding
Travis, Anthony S. Planning for Tourism, Leisure and Sustainability: International Case Studies. Cambridge, Mass.: CAB International, 2011.
MLA (9e ed.) Bronvermelding
Travis, Anthony S. Planning for Tourism, Leisure and Sustainability: International Case Studies. CAB International, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.