Não informado. (2009). Physical Education Matters. The Association for Physical Education.
Chicago (17e ed.) BronvermeldingNão informado. Physical Education Matters. Reading, Inglaterra: The Association for Physical Education, 2009.
MLA (8e ed.) BronvermeldingNão informado. Physical Education Matters. The Association for Physical Education, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.