Harrison, D. (2001). Tourism and the less developed world: Issues and case studies. CABI Pub.
Chicago-referens (17:e uppl.)Harrison, David. Tourism and the Less Developed World: Issues and Case Studies. Wallingford, U.K: CABI Pub, 2001.
MLA-referens (9:e uppl.)Harrison, David. Tourism and the Less Developed World: Issues and Case Studies. CABI Pub, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.