Dyfyniad APA

(1987). Headline words and phrases for organizations / edited by Norman H. Ludlow.

Dyfyniad Arddull Chicago

Headline Words and Phrases for Organizations / Edited by Norman H. Ludlow. 1987.

Dyfyniad MLA

Headline Words and Phrases for Organizations / Edited by Norman H. Ludlow. 1987.

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