Não informado. (1929). Graphic arts monthly and the printing industry. Cahners Publishing.
Chicago-Zitierstil (17. Ausg.)Não informado. Graphic Arts Monthly and the Printing Industry. Newton, Mass: Cahners Publishing, 1929.
MLA-Zitierstil (8. Ausg.)Não informado. Graphic Arts Monthly and the Printing Industry. Cahners Publishing, 1929.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.