Organization for Economic Cooperation and Development. (1977). Transport requirements for urban communities. Organisation for Economic Co-operation and Development.
Lua i Stíl Chicago (17ú heag.)Organization for Economic Cooperation and Development. Transport Requirements for Urban Communities. Paris: Organisation for Economic Co-operation and Development, 1977.
Lua MLA (9ú heag.)Organization for Economic Cooperation and Development. Transport Requirements for Urban Communities. Organisation for Economic Co-operation and Development, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.