Não informado. (1972). Mechanism and Machine Theory. Pergamon Press.
Chicago (17e ed.) BronvermeldingNão informado. Mechanism and Machine Theory. Elmsford, NY: Pergamon Press, 1972.
MLA (8e ed.) BronvermeldingNão informado. Mechanism and Machine Theory. Pergamon Press, 1972.
Let op: Deze citaties zijn niet altijd 100% accuraat.