SMITH, D. (1984). Welding: Skill and technology. Gregg Devision - McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)SMITH, Dave. Welding: Skill and Technology. New York: Gregg Devision - McGraw-Hill, 1984.
Lua MLA (9ú heag.)SMITH, Dave. Welding: Skill and Technology. Gregg Devision - McGraw-Hill, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.