Não informado. (1990). Genetic Counseling: Medical psychological and ethical aspects. Medicine et Hygiene.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Genetic Counseling: Medical Psychological and Ethical Aspects. Geneva, Suíça: Medicine et Hygiene, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Genetic Counseling: Medical Psychological and Ethical Aspects. Medicine et Hygiene, 1990.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.