Não informado. (1962). Quality. European Organization for Quality Control.
Chicago-Zitierstil (17. Ausg.)Não informado. Quality. Rotterdam, Holanda: European Organization for Quality Control, 1962.
MLA-Zitierstil (8. Ausg.)Não informado. Quality. European Organization for Quality Control, 1962.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.