APA (7e ed.) Bronvermelding

Não informado. (1949). Labor Law Journal. Commerce Clearing House.

Chicago (17e ed.) Bronvermelding

Não informado. Labor Law Journal. Chicago, Ill: Commerce Clearing House, 1949.

MLA (8e ed.) Bronvermelding

Não informado. Labor Law Journal. Commerce Clearing House, 1949.

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