APA (7th ed.) Zitazioa
Tracy, E. (2006). The student's guide to exam success (2nd ed.). Open University Press.
Chicago Style (17th ed.) Zitazioa
Tracy, Eileen. The Student's Guide to Exam Success. 2nd ed. Maidenhead, Berkshire, England ; New York: Open University Press, 2006.
MLA (9th ed.) Zitazioa
Tracy, Eileen. The Student's Guide to Exam Success. 2nd ed. Open University Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.