Não informado. (1981). Journal of Physical Education, Recreation and Dance. American Alliance for Health, Physical Education, Recreation and Dance.
Chicago-referens (17:e uppl.)Não informado. Journal of Physical Education, Recreation and Dance. Reston, Va: American Alliance for Health, Physical Education, Recreation and Dance, 1981.
MLA-referens (8:e uppl.)Não informado. Journal of Physical Education, Recreation and Dance. American Alliance for Health, Physical Education, Recreation and Dance, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.