Não informado. (1928). The SAE Journal. Society of Automotive Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. The SAE Journal. New York: Society of Automotive Engineers, 1928.
Lua MLA (8ú heag.)Não informado. The SAE Journal. Society of Automotive Engineers, 1928.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.