Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.