APA (7e ed.) Bronvermelding
Ryan, C. (2003). Recreational tourism: Demand and impacts. Channel View Publications.
Chicago (17e ed.) Bronvermelding
Ryan, Chris. Recreational Tourism: Demand and Impacts. Clevedon, England ; Buffalo [N.Y.]: Channel View Publications, 2003.
MLA (9e ed.) Bronvermelding
Ryan, Chris. Recreational Tourism: Demand and Impacts. Channel View Publications, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.