Não informado. Mechanical Engineering Report. National Research Council, Division of Mechanical Engineering.
Chicago (17e ed.) BronvermeldingNão informado. Mechanical Engineering Report. Ottawa: National Research Council, Division of Mechanical Engineering.
MLA (8e ed.) BronvermeldingNão informado. Mechanical Engineering Report. National Research Council, Division of Mechanical Engineering.
Let op: Deze citaties zijn niet altijd 100% accuraat.