Παραπομπή APA
World Tourism Organization. (1997). Marketing the mediterranean as a region: Interministerial tourism conference. Madrid: World Tourism Organization.
Παραπομπή Chicago StyleWorld Tourism Organization. Marketing the Mediterranean As a Region: Interministerial Tourism Conference. Madrid: World Tourism Organization, 1997.
Παραπομπή MLAWorld Tourism Organization. Marketing the Mediterranean As a Region: Interministerial Tourism Conference. Madrid: World Tourism Organization, 1997.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.