Dyfyniad APA

Federal electric corporation. (1965). How to write effective reports.

Dyfyniad Arddull Chicago

Federal electric corporation. How to Write Effective Reports. Massachusetts Addison wesley, 1965.

Dyfyniad MLA

Federal electric corporation. How to Write Effective Reports. 1965.

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