Não informado. (1977). Journal of continuing education in psychiatry. Medical Digest.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Continuing Education in Psychiatry. Northfield, Ill: Medical Digest, 1977.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Continuing Education in Psychiatry. Medical Digest, 1977.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.