APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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