Murray, D. M. (2001). The craft of revision (4th ed.). Fort Worth, TX: Harcourt College Publishers.
Dyfyniad Arddull ChicagoMurray, Donald Morison. The Craft of Revision. 4th ed. Fort Worth, TX: Harcourt College Publishers, 2001.
Dyfyniad MLAMurray, Donald Morison. The Craft of Revision. 4th ed. Fort Worth, TX: Harcourt College Publishers, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.