Scheck, L. R. A., & Edmondson, G. C. (1975). Practical welding. Collier Mac millan.
Chicago Edition CitationScheck, Le Roy A., i G C. Edmondson. Practical Welding. London: Collier Mac millan, 1975.
Cita MLAScheck, Le Roy A., i G C. Edmondson. Practical Welding. Collier Mac millan, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.