APA (7e ed.) Bronvermelding

Não informado. (1952). Journal of mental subnormality. Midland Society of the Study of Mental Subnormality.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Mental Subnormality. Birmingham, Inglaterra: Midland Society of the Study of Mental Subnormality, 1952.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Mental Subnormality. Midland Society of the Study of Mental Subnormality, 1952.

Let op: Deze citaties zijn niet altijd 100% accuraat.