Não informado. (1962). Quality. European Organization for Quality Control.
Chicagoスタイル(17版)引用形式Não informado. Quality. Rotterdam, Holanda: European Organization for Quality Control, 1962.
MLA(8版)引用形式Não informado. Quality. European Organization for Quality Control, 1962.
警告: この引用は必ずしも正確ではありません.