Dyfyniad APA

Adkins, J. (2006). The prentice hall grammar workbook (Second edition.). Pearson/Prentice-Hall.

Dyfyniad Arddull Chicago

Adkins, Jeanette. The Prentice Hall Grammar Workbook. Second edition. Upper Saddle River: Pearson/Prentice-Hall, 2006.

Dyfyniad MLA

Adkins, Jeanette. The Prentice Hall Grammar Workbook. Second edition. Pearson/Prentice-Hall, 2006.

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