Turkish Odyssey
http://www.turkishodyssey.com

Türkiye Seyahat Acentalari Birligi
www.tursab.org.tr

Ministry of Culture and Tourism
www.turizm.gov.tr

Turkish Airlines
http://www.thy.com.tr

Travel Guide
http://www.travel.com

Hotel Guide
http://www.hotelguide.com

World Tourism Organization
http://www.world-tourism.org

Amforht (Association Mondiale pour la Formation Hôtelière et Touristique)
http://www.amforht.org

Atlas (Association for Tourism and Leisure Education)
http://www.atlas-euro.org