Dyfyniad APA

Mullin, R. C. (1993). Electrical wiring, residential (11th ed.). Albany, N.Y.: Delmar Publishers.

Dyfyniad Arddull Chicago

Mullin, Ray C. Electrical Wiring, Residential. 11th ed. Albany, N.Y.: Delmar Publishers, 1993.

Dyfyniad MLA

Mullin, Ray C. Electrical Wiring, Residential. 11th ed. Albany, N.Y.: Delmar Publishers, 1993.

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