Farrell, P. (1983). The process of recreation programming: Theory and technique (second ed.). Wiley.
Chicago Style (17. basım) AtıfFarrell, Patricia. The Process of Recreation Programming: Theory and Technique. second ed. New York: Wiley, 1983.
MLA (9th ed.) AtıfFarrell, Patricia. The Process of Recreation Programming: Theory and Technique. second ed. Wiley, 1983.
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