Não informado. (1944). Graphis: The international of design and communication. Graphis Press.
Chicago (17e ed.) BronvermeldingNão informado. Graphis: The International of Design and Communication. Zurich, Suíça: Graphis Press, 1944.
MLA (8e ed.) BronvermeldingNão informado. Graphis: The International of Design and Communication. Graphis Press, 1944.
Let op: Deze citaties zijn niet altijd 100% accuraat.