Não informado. (1949). Dental concepts. Alumni Association, New Organization School for Graduate Dentists.
Chicago-Zitierstil (17. Ausg.)Não informado. Dental Concepts. New York: Alumni Association, New Organization School for Graduate Dentists, 1949.
MLA-Zitierstil (8. Ausg.)Não informado. Dental Concepts. Alumni Association, New Organization School for Graduate Dentists, 1949.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.