International Union of Official Travel Organizations. (1971). Systems of state to aid to the hotel and tourist industries. UIOOT Centre International.
Chicago Style (17th ed.) CitationInternational Union of Official Travel Organizations. Systems of State to Aid to the Hotel and Tourist Industries. Geneve: UIOOT Centre International, 1971.
MLA (9th ed.) CitationInternational Union of Official Travel Organizations. Systems of State to Aid to the Hotel and Tourist Industries. UIOOT Centre International, 1971.
Warning: These citations may not always be 100% accurate.