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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Dept. of Transportation. Office of University Research, University of Illinois at Chicago Circle. Urban Systems Laboratory, و Richard M. Michaels. Transportation Planning and Policy Decision Making: Behavioral Science Contributions. New York, N.Y: Praeger, 1980.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United States. Dept. of Transportation. Office of University Research, et al. Transportation Planning and Policy Decision Making: Behavioral Science Contributions. Praeger, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.