APA (7e ed.) Bronvermelding

Não informado. (1929). Graphic arts monthly and the printing industry. Cahners Publishing.

Chicago (17e ed.) Bronvermelding

Não informado. Graphic Arts Monthly and the Printing Industry. Newton, Mass: Cahners Publishing, 1929.

MLA (8e ed.) Bronvermelding

Não informado. Graphic Arts Monthly and the Printing Industry. Cahners Publishing, 1929.

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