Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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