Παραπομπή σε μορφή APA (7η εκδ.)

Harrison, M., & Kerr, R. (1997). First Certificate practice tests: Five tests for the new Cambridge First Certificate in English with answers (2η έκδ.). Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harrison, Mark, και Rosalie Kerr. First Certificate Practice Tests: Five Tests for the New Cambridge First Certificate in English with Answers. 2η έκδ. Oxford: Oxford University Press, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Harrison, Mark, και Rosalie Kerr. First Certificate Practice Tests: Five Tests for the New Cambridge First Certificate in English with Answers. 2η έκδ. Oxford University Press, 1997.