Briggs, D., Chatfield, B. V., & Adams, G. R. (1987). Integrated highway information systems. Transportation Research Board, National Research Council.
Chicago (17e ed.) BronvermeldingBriggs, Dwight, Benjamin V. Chatfield, en G. Robert Adams. Integrated Highway Information Systems. Washington, D.C: Transportation Research Board, National Research Council, 1987.
MLA (9e ed.) BronvermeldingBriggs, Dwight, et al. Integrated Highway Information Systems. Transportation Research Board, National Research Council, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.