(2003). Transport planning and traffic engineering. Butterworth-Heinemann.
Lua i Stíl Chicago (17ú heag.)Transport Planning and Traffic Engineering. Butterworth-Heinemann, 2003.
Lua MLA (8ú heag.)Transport Planning and Traffic Engineering. Butterworth-Heinemann, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.