Não informado. (1985). British Journal of Special Education. National Council for Special Education.
Chicago (17e ed.) BronvermeldingNão informado. British Journal of Special Education. London: National Council for Special Education, 1985.
MLA (8e ed.) BronvermeldingNão informado. British Journal of Special Education. National Council for Special Education, 1985.
Let op: Deze citaties zijn niet altijd 100% accuraat.