APA (7th ed.) Zitazioa
Jeffus, L. F. (1999). Welding: Principles and applications (4th ed.). Delmar Publishers.
Chicago Style (17th ed.) Zitazioa
Jeffus, Larry F. Welding: Principles and Applications. 4th ed. Albany, N.Y.: Delmar Publishers, 1999.
MLA (9th ed.) Zitazioa
Jeffus, Larry F. Welding: Principles and Applications. 4th ed. Delmar Publishers, 1999.
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