Journal of mental deficiency research. Blackwell Scientific Publications on behalf of the Royal Society for Mentally Handicapped Children and Adults.
Παραπομπή σε μορφή Chicago (17η εκδ.)Journal of Mental Deficiency Research. Oxford: Blackwell Scientific Publications on behalf of the Royal Society for Mentally Handicapped Children and Adults.
Παραπομπή σε μορφή MLA (9th εκδ.)Journal of Mental Deficiency Research. Blackwell Scientific Publications on behalf of the Royal Society for Mentally Handicapped Children and Adults.
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