APA aipamena

Norwood, G. (1948). Greek tragedy (4th ed.).

Chicago Style aipamena

Norwood, Gibbert. Greek Tragedy. 4th ed. 1948.

MLA aipamena

Norwood, Gibbert. Greek Tragedy. 4th ed. 1948.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.