National Intramural-Recreational Sports Association. (2008). Campus recreation: Essentials for the professional. Human Kinetics.
Styl ChicagoNational Intramural-Recreational Sports Association. Campus Recreation: Essentials for the Professional. Champaign, IL: Human Kinetics, 2008.
Citace podle MLANational Intramural-Recreational Sports Association. Campus Recreation: Essentials for the Professional. Human Kinetics, 2008.
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