Smith, S. L. J. (1990). Dictionary of concepts in recreation and leisure studies. New York: Greenwood Press.
Chicago Stili AlıntıSmith, Stephen L. J. Dictionary of Concepts in Recreation and Leisure Studies. New York: Greenwood Press, 1990.
MLA AlıntıSmith, Stephen L. J. Dictionary of Concepts in Recreation and Leisure Studies. New York: Greenwood Press, 1990.
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