Crowson, R. (2006). Parts fabrication: Principles and process (2nd ed.). CRC Press/Taylor & Francis.
Lua i Stíl Chicago (17ú heag.)Crowson, Richard. Parts Fabrication: Principles and Process. 2nd ed. Boca Raton, FL: CRC Press/Taylor & Francis, 2006.
Lua MLA (8ú heag.)Crowson, Richard. Parts Fabrication: Principles and Process. 2nd ed. CRC Press/Taylor & Francis, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.