Botterill, D., & Platenkamp, V. (2012). Key concepts in tourism research. Sage.
Čikaški stil citiranjaBotterill, David, i Vincent Platenkamp. Key Concepts in Tourism Research. California: Sage, 2012.
MLA način citiranjaBotterill, David, i Vincent Platenkamp. Key Concepts in Tourism Research. Sage, 2012.
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