1. 1. American Society of Travel Agents., Travel ‘77 /’78: The Big Picture (New York: ASTA Travel News, 1977 ), p.5 .
2. 2. Caribbean Tourism Association , Visitors Statistics , 1976 (New York: Caribbean Tourism Association, 1977), p.2 ; American Society of Travel Agents,op. cit., pp.2 -7 .
3. 4. B. Floyd . International tourism: a case study from Jamaica,’ University of Durham, Department of Geography, unpublished research paper (1974 ), p.1 .
4. The Business of Recreation