Não informado. (1889). Journal of the American Society of Naval Engineers. American Society of Naval Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the American Society of Naval Engineers. Washington: American Society of Naval Engineers, 1889.
Lua MLA (8ú heag.)Não informado. Journal of the American Society of Naval Engineers. American Society of Naval Engineers, 1889.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.