Dyfyniad APA

(1984). Grammar And Composition Ann Cole Brown. Houghton Mifflin Company.

Dyfyniad Arddull Chicago

Grammar And Composition Ann Cole Brown. Houghton Mifflin Company, 1984.

Dyfyniad MLA

Grammar And Composition Ann Cole Brown. Houghton Mifflin Company, 1984.

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