Não informado. (1983). Journal of Transportation Engineering. American Society of Civil Engineers.
Chicago (17e ed.) BronvermeldingNão informado. Journal of Transportation Engineering. New York: American Society of Civil Engineers, 1983.
MLA (8e ed.) BronvermeldingNão informado. Journal of Transportation Engineering. American Society of Civil Engineers, 1983.
Let op: Deze citaties zijn niet altijd 100% accuraat.