Não informado. (1978). EOQC quality. European Organization for Quality Control.
Chicago-Zitierstil (17. Ausg.)Não informado. EOQC Quality. Bern: European Organization for Quality Control, 1978.
MLA-Zitierstil (8. Ausg.)Não informado. EOQC Quality. European Organization for Quality Control, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.