Não informado. (1946). Modern Materials Handling. Cahners Publishing.
Chicago (17e ed.) BronvermeldingNão informado. Modern Materials Handling. Newton, Mass: Cahners Publishing, 1946.
MLA (8e ed.) BronvermeldingNão informado. Modern Materials Handling. Cahners Publishing, 1946.
Let op: Deze citaties zijn niet altijd 100% accuraat.