Παραπομπή APA
World Tourism Organization. (2001). The Incidence of sexual exploitation of children in tourism: A report commissioned by the World Tourism Organization. Madrid, Spain: World Tourism Organization.
Παραπομπή Chicago StyleWorld Tourism Organization. The Incidence of Sexual Exploitation of Children in Tourism: A Report Commissioned By the World Tourism Organization. Madrid, Spain: World Tourism Organization, 2001.
Παραπομπή MLAWorld Tourism Organization. The Incidence of Sexual Exploitation of Children in Tourism: A Report Commissioned By the World Tourism Organization. Madrid, Spain: World Tourism Organization, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.