Não informado. (1959). Quarterly of the National Dental Association. National Dental Association.
Chicagoスタイル(17版)引用形式Não informado. Quarterly of the National Dental Association. Tuskegee, Ala: National Dental Association, 1959.
MLA(8版)引用形式Não informado. Quarterly of the National Dental Association. National Dental Association, 1959.
警告: この引用は必ずしも正確ではありません.