Não informado. (1967). Sound and vibration. Acoustical Publications.
Chicago (17e ed.) BronvermeldingNão informado. Sound and Vibration. Bay Village, Ohio: Acoustical Publications, 1967.
MLA (8e ed.) BronvermeldingNão informado. Sound and Vibration. Acoustical Publications, 1967.
Let op: Deze citaties zijn niet altijd 100% accuraat.