Não informado. (2018). Proceedings. Institution of Mechanical Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. Proceedings. London: Institution of Mechanical Engineers, 2018.
Lua MLA (8ú heag.)Não informado. Proceedings. Institution of Mechanical Engineers, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.