Não informado. (2002). Access. American Dental Hygienists Association.
Chicagoスタイル(17版)引用形式Não informado. Access. Chicago, Ill: American Dental Hygienists Association, 2002.
MLA(8版)引用形式Não informado. Access. American Dental Hygienists Association, 2002.
警告: この引用は必ずしも正確ではありません.