Παραπομπή σε μορφή APA (7η εκδ.)

Swan, M., & Baker, D. (2008). Grammar scan: Diagnostic tests for practical english usage (Third edition.). Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Swan, Michael, και David Baker. Grammar Scan: Diagnostic Tests for Practical English Usage. Third edition. New York: Oxford University Press, 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Swan, Michael, και David Baker. Grammar Scan: Diagnostic Tests for Practical English Usage. Third edition. Oxford University Press, 2008.