Dyfyniad APA

(1989). Electrical equipment news. Southam Business Information and Communications Group.

Dyfyniad Arddull Chicago

Electrical Equipment News. [Don Mills, Ont.: Southam Business Information and Communications Group, 1989.

Dyfyniad MLA

Electrical Equipment News. Southam Business Information and Communications Group, 1989.

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