Não informado. (2004). Oil engine and gas turbine. Temple Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Oil Engine and Gas Turbine. London: Temple Press, 2004.
Lua MLA (8ú heag.)Não informado. Oil Engine and Gas Turbine. Temple Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.