National Research Council (U.S.). Committee on National Urban Policy. (1982). Critical issues for national urban policy: A reconnaissance and agenda for further study : first annual report of the Committee on National Urban Policy, Commission on Sociotechnical Systems, National Research Council. National Academy Press.

National Research Council (U.S.). Committee on National Urban Policy. Critical Issues for National Urban Policy: A Reconnaissance and Agenda for Further Study : First Annual Report of the Committee on National Urban Policy, Commission on Sociotechnical Systems, National Research Council. Washington, D.C.: National Academy Press, 1982.

National Research Council (U.S.). Committee on National Urban Policy. Critical Issues for National Urban Policy: A Reconnaissance and Agenda for Further Study : First Annual Report of the Committee on National Urban Policy, Commission on Sociotechnical Systems, National Research Council. National Academy Press, 1982.