Não informado. (1918). Journal of the Patent Office Society. Patent Office Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the Patent Office Society. Arlington, Va: Patent Office Society, 1918.
Lua MLA (8ú heag.)Não informado. Journal of the Patent Office Society. Patent Office Society, 1918.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.