Dyfyniad APA

(2001). McGraw-Hill reading. Book 2. McGraw-Hill School Division.

Dyfyniad Arddull Chicago

McGraw-Hill Reading. Book 2. McGraw-Hill School Division, 2001.

Dyfyniad MLA

McGraw-Hill Reading. Book 2. McGraw-Hill School Division, 2001.

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