Não informado. (1952). Journal of mental subnormality. Midland Society of the Study of Mental Subnormality.
Chicago-viite (17. p.)Não informado. Journal of Mental Subnormality. Birmingham, Inglaterra: Midland Society of the Study of Mental Subnormality, 1952.
MLA-viite (8. p.)Não informado. Journal of Mental Subnormality. Midland Society of the Study of Mental Subnormality, 1952.
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