Brail, R. K. (1987). Microcomputers in urban planning and management. Center for Urban Policy Research.
Lua i Stíl Chicago (17ú heag.)Brail, Richard K. Microcomputers in Urban Planning and Management. New Brunswick, N.J: Center for Urban Policy Research, 1987.
Lua MLA (9ú heag.)Brail, Richard K. Microcomputers in Urban Planning and Management. Center for Urban Policy Research, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.