APA (7e ed.) Bronvermelding

Não informado. (1962). Quality. European Organization for Quality Control.

Chicago (17e ed.) Bronvermelding

Não informado. Quality. Rotterdam, Holanda: European Organization for Quality Control, 1962.

MLA (8e ed.) Bronvermelding

Não informado. Quality. European Organization for Quality Control, 1962.

Let op: Deze citaties zijn niet altijd 100% accuraat.