APA aipamena

Jensen, C. R. (2006). Opportunities in recreation and leisure careers. New York: McGraw-Hill.

Chicago Style aipamena

Jensen, Clayne R. Opportunities in Recreation and Leisure Careers. New York: McGraw-Hill, 2006.

MLA aipamena

Jensen, Clayne R. Opportunities in Recreation and Leisure Careers. New York: McGraw-Hill, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.