Ohio Engineering Society. Report of the annual meeting. The Society.
Lua i Stíl Chicago (17ú heag.)Ohio Engineering Society. Report of the Annual Meeting. Columbus: The Society.
Lua MLA (8ú heag.)Ohio Engineering Society. Report of the Annual Meeting. The Society.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.