Não informado. (1981). Journal of Teaching in Physical Education. Human Kinetics Publishers.
Chicago-referens (17:e uppl.)Não informado. Journal of Teaching in Physical Education. Champaign, Ill: Human Kinetics Publishers, 1981.
MLA-referens (8:e uppl.)Não informado. Journal of Teaching in Physical Education. Human Kinetics Publishers, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.