Não informado. (1948). Art Education. National Art Education Association.
Chicago (17e ed.) BronvermeldingNão informado. Art Education. Reston, Va: National Art Education Association, 1948.
MLA (8e ed.) BronvermeldingNão informado. Art Education. National Art Education Association, 1948.
Let op: Deze citaties zijn niet altijd 100% accuraat.