APA-Zitierstil (7. Ausg.)

Swan, M., & Baker, D. (2008). Grammar scan answer key (Third edition.). Oxford University Press.

Chicago-Zitierstil (17. Ausg.)

Swan, Michael, und David Baker. Grammar Scan Answer Key. Third edition. New York: Oxford University Press, 2008.

MLA-Zitierstil (9. Ausg.)

Swan, Michael, und David Baker. Grammar Scan Answer Key. Third edition. Oxford University Press, 2008.