Não informado. (1949). Journal of the American Association for Health, Physical Education and Recreation. American Association for Health, Physical Education and Recreation.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Journal of the American Association for Health, Physical Education and Recreation. Washington: American Association for Health, Physical Education and Recreation, 1949.
Cytowanie według stylu MLA (wyd. 8)Não informado. Journal of the American Association for Health, Physical Education and Recreation. American Association for Health, Physical Education and Recreation, 1949.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..