Dyfyniad APA

The Written Werd. (1987). The vest-pocket writer's guide. Hougton Mifflin Company.

Dyfyniad Arddull Chicago

The Written Werd. The Vest-pocket Writer's Guide. Hougton Mifflin Company, 1987.

Dyfyniad MLA

The Written Werd. The Vest-pocket Writer's Guide. Hougton Mifflin Company, 1987.

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