Burkhardt, J. E., Koffman, D., & Murray, G. (2003). Economic benefits of coordinating human service transportation and transit services. Transportation Research Board.
Chicago (17e ed.) BronvermeldingBurkhardt, Jon E., David Koffman, en Gail Murray. Economic Benefits of Coordinating Human Service Transportation and Transit Services. Washington, D.C: Transportation Research Board, 2003.
MLA (9e ed.) BronvermeldingBurkhardt, Jon E., et al. Economic Benefits of Coordinating Human Service Transportation and Transit Services. Transportation Research Board, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.