Goldberg, H. (1981). Extending the limits of reliability theory. Wiley.
Chicago Style aipamenaGoldberg, Harold. Extending the Limits of Reliability Theory. New York: Wiley, 1981.
MLA aipamenaGoldberg, Harold. Extending the Limits of Reliability Theory. Wiley, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.