Workshop on Transportation Requirements for Urban Activity Centers Phoenix, Ariz, National Research Council (U.S.). Transportation Research Board, Kihl, M., Douglas, G. B., & Lathrop, G. T. (1986). Workshop on Transportation Requirements for Urban Activity Centers: Report. Transportation Research Board, National Research Council.
Chicago-referens (17:e uppl.)Workshop on Transportation Requirements for Urban Activity Centers Phoenix, Ariz, National Research Council (U.S.). Transportation Research Board, Mary Kihl, G. Bruce Douglas, och George T. Lathrop. Workshop on Transportation Requirements for Urban Activity Centers: Report. Washington, D.C: Transportation Research Board, National Research Council, 1986.
MLA-referens (9:e uppl.)Workshop on Transportation Requirements for Urban Activity Centers Phoenix, Ariz, et al. Workshop on Transportation Requirements for Urban Activity Centers: Report. Transportation Research Board, National Research Council, 1986.