DICKEY, J. W. (1975). Metropolitan Transportation Planning John W. Dickey. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)DICKEY, John W. Metropolitan Transportation Planning John W. Dickey. McGraw-Hill, 1975.
Lua MLA (8ú heag.)DICKEY, John W. Metropolitan Transportation Planning John W. Dickey. McGraw-Hill, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.