Hemingway, E. (1976). For whom the bell tolls. Panther.
Chicago Style aipamenaHemingway, Ernest. For Whom the Bell Tolls. Herts: Panther, 1976.
MLA aipamenaHemingway, Ernest. For Whom the Bell Tolls. Panther, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.