Dyfyniad APA

Cadick, J., & Capelli- Schellpfeffer, M. N. (2006). Electrical safety Handbook (3rd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Cadick, John, and Mary Neitzel Capelli- Schellpfeffer. Electrical Safety Handbook. 3rd ed. New York: McGraw-Hill, 2006.

Dyfyniad MLA

Cadick, John, and Mary Neitzel Capelli- Schellpfeffer. Electrical Safety Handbook. 3rd ed. McGraw-Hill, 2006.

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