(1930). Automobile trade journal. Chilton Class Journal Co..
Lua i Stíl Chicago (17ú heag.)Automobile Trade Journal. Philadelphia: Chilton Class Journal Co., 1930.
Lua MLA (8ú heag.)Automobile Trade Journal. Chilton Class Journal Co., 1930.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.