World Tourism Organization. (1983). The state's role in protecting and promoting culture as a factor of tourism development and the proper use and exploitation of the national cultural heritage of sites and monuments for tourism. The Organization.
Chicago Style (17th ed.) CitationWorld Tourism Organization. The State's Role in Protecting and Promoting Culture as a Factor of Tourism Development and the Proper Use and Exploitation of the National Cultural Heritage of Sites and Monuments for Tourism. Madrid: The Organization, 1983.
MLA (9th ed.) CitationWorld Tourism Organization. The State's Role in Protecting and Promoting Culture as a Factor of Tourism Development and the Proper Use and Exploitation of the National Cultural Heritage of Sites and Monuments for Tourism. The Organization, 1983.