Fricker, J. D., & Whitford, R. K. (2004). Fundamentals of transportation engineering: A multimodal systems approach. Pearson Prentice Hall ; Prentice Hall.
Chicago (17e ed.) BronvermeldingFricker, Jon D., en Robert K. Whitford. Fundamentals of Transportation Engineering: A Multimodal Systems Approach. Upper Saddle River, NJ : Harlow: Pearson Prentice Hall ; Prentice Hall, 2004.
MLA (9e ed.) BronvermeldingFricker, Jon D., en Robert K. Whitford. Fundamentals of Transportation Engineering: A Multimodal Systems Approach. Pearson Prentice Hall ; Prentice Hall, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.