Course, E. A. The evolution of the railway network of South East England. University of London.
Lua i Stíl Chicago (17ú heag.)Course, E. A. The Evolution of the Railway Network of South East England. University of London.
Lua MLA (8ú heag.)Course, E. A. The Evolution of the Railway Network of South East England. University of London.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.