Não informado. (1981). Special care in dentistry. American Association of Hospital Dentists.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Special Care in Dentistry. Chicago, Ill: American Association of Hospital Dentists, 1981.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Special Care in Dentistry. American Association of Hospital Dentists, 1981.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.