Não informado. (1976). General Dentistry. Academy of General Dentistry.
Chicagoスタイル(17版)引用形式Não informado. General Dentistry. Chicago, Ill: Academy of General Dentistry, 1976.
MLA(8版)引用形式Não informado. General Dentistry. Academy of General Dentistry, 1976.
警告: この引用は必ずしも正確ではありません.