United States. Dept. of Transportation. Office of University Research, University of Illinois at Chicago Circle. Urban Systems Laboratory, & Michaels, R. M. (1980). Transportation planning and policy decision making: Behavioral science contributions. Praeger.
Lua i Stíl Chicago (17ú heag.)United States. Dept. of Transportation. Office of University Research, University of Illinois at Chicago Circle. Urban Systems Laboratory, agus Richard M. Michaels. Transportation Planning and Policy Decision Making: Behavioral Science Contributions. New York, N.Y: Praeger, 1980.
Lua MLA (9ú heag.)United States. Dept. of Transportation. Office of University Research, et al. Transportation Planning and Policy Decision Making: Behavioral Science Contributions. Praeger, 1980.