Não informado. (2004). Research in Engineering Design. Springer Verlag.
Lua i Stíl Chicago (17ú heag.)Não informado. Research in Engineering Design. London: Springer Verlag, 2004.
Lua MLA (8ú heag.)Não informado. Research in Engineering Design. Springer Verlag, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.