Jensen, C. R. (2006). Opportunities in recreation and leisure careers. New York: McGraw-Hill.
Čikaški stil citiranjaJensen, Clayne R. Opportunities in Recreation and Leisure Careers. New York: McGraw-Hill, 2006.
MLA način citiranjaJensen, Clayne R. Opportunities in Recreation and Leisure Careers. New York: McGraw-Hill, 2006.
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