Blunden, W. R. (1967). Introduction to traffic science. Printerhall.
Lua i Stíl Chicago (17ú heag.)Blunden, W R. Introduction to Traffic Science. London: Printerhall, 1967.
Lua MLA (9ú heag.)Blunden, W R. Introduction to Traffic Science. Printerhall, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.