Washington State University. College of Engineering. Research Division & United States. Federal Highway Administration. (1968). A study of the social, economic, and environmental impact of highway transportation facilities on urban communities.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWashington State University. College of Engineering. Research Division और United States. Federal Highway Administration. A Study of the Social, Economic, and Environmental Impact of Highway Transportation Facilities on Urban Communities. Pullman, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWashington State University. College of Engineering. Research Division और United States. Federal Highway Administration. A Study of the Social, Economic, and Environmental Impact of Highway Transportation Facilities on Urban Communities. 1968.