Zeigler, E. F. (1979). Issues in North American sport and physical education. American Alliance for Health, Physical Education, and Recreation.
Citace podle Chicago (17th ed.)Zeigler, Earle F. Issues in North American Sport and Physical Education. Washington: American Alliance for Health, Physical Education, and Recreation, 1979.
Citace podle MLA (9th ed.)Zeigler, Earle F. Issues in North American Sport and Physical Education. American Alliance for Health, Physical Education, and Recreation, 1979.
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