Boniface, B. G., & Cooper, C. P. (2009). Worldwide destinations casebook: The geography of travel and tourism (2nd ed.). Elsevier Butterworth Heinemann.
Chicago-viite (17. p.)Boniface, Brian G., ja Christopher P. Cooper. Worldwide Destinations Casebook: The Geography of Travel and Tourism. 2nd ed. Amsterdam: Elsevier Butterworth Heinemann, 2009.
MLA-viite (9. p.)Boniface, Brian G., ja Christopher P. Cooper. Worldwide Destinations Casebook: The Geography of Travel and Tourism. 2nd ed. Elsevier Butterworth Heinemann, 2009.
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