Não informado. (2020). Modern Railroads Rail Transit. Cahners Publications Company.
Lua i Stíl Chicago (17ú heag.)Não informado. Modern Railroads Rail Transit. Chicago, Ill: Cahners Publications Company, 2020.
Lua MLA (8ú heag.)Não informado. Modern Railroads Rail Transit. Cahners Publications Company, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.