Christena, S. B. (2015). Learn to weld: Beginning MIG welding and metal fabrication basics. Crestline.
Lua i Stíl Chicago (17ú heag.)Christena, Stephen Blake. Learn to Weld: Beginning MIG Welding and Metal Fabrication Basics. London: Crestline, 2015.
Lua MLA (9ú heag.)Christena, Stephen Blake. Learn to Weld: Beginning MIG Welding and Metal Fabrication Basics. Crestline, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.