Não informado. (1949). Standardization. American Standards Association.
Chicagoスタイル(17版)引用形式Não informado. Standardization. New York: American Standards Association, 1949.
MLA(8版)引用形式Não informado. Standardization. American Standards Association, 1949.
警告: この引用は必ずしも正確ではありません.