Cleopatra. (1985). The novels of Robert Penn Warren. Associated Pub. House.
Chicago Style aipamenaCleopatra. The Novels of Robert Penn Warren. New Delhi: Associated Pub. House, 1985.
MLA aipamenaCleopatra. The Novels of Robert Penn Warren. Associated Pub. House, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.