Papacostas, C. S., & Prevedouros, P. D. (2001). Transportation engineering and planning (3rd ed.). Upper Saddle River, NJ: Prentice Hall.
استشهاد بنمط شيكاغوPapacostas, Constantinos S., and Panos D. Prevedouros. Transportation Engineering and Planning. 3rd ed. Upper Saddle River, NJ: Prentice Hall, 2001.
MLA استشهادPapacostas, Constantinos S., and Panos D. Prevedouros. Transportation Engineering and Planning. 3rd ed. Upper Saddle River, NJ: Prentice Hall, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.