Dyfyniad APA

PROCTOR, T. E., & GOSSE, J. F. (1992). Printreading for welders. American Technical Pub.

Dyfyniad Arddull Chicago

PROCTOR, Thomas E., and Jonathan F. GOSSE. Printreading for Welders. Illinois: American Technical Pub, 1992.

Dyfyniad MLA

PROCTOR, Thomas E., and Jonathan F. GOSSE. Printreading for Welders. American Technical Pub, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.