Dyfyniad APA

(1989). National Seminar on Superconductivity. The Inst.of Electrical and electronics engineers.

Dyfyniad Arddull Chicago

National Seminar on Superconductivity. Trivandrum: The Inst.of Electrical and electronics engineers, 1989.

Dyfyniad MLA

National Seminar on Superconductivity. The Inst.of Electrical and electronics engineers, 1989.

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