Não informado. (1957). ACD Reporter. American College of Dentists.
Chicagoスタイル(17版)引用形式Não informado. ACD Reporter. San Francisco, Calif: American College of Dentists, 1957.
MLA(8版)引用形式Não informado. ACD Reporter. American College of Dentists, 1957.
警告: この引用は必ずしも正確ではありません.