Drury, A. (1959). Advise and consent. Doubleday.
Cita Chicago Style (17a ed.)Drury, Allen. Advise and Consent. New York, Estados Unidos: Doubleday, 1959.
Cita MLA (9a ed.)Drury, Allen. Advise and Consent. Doubleday, 1959.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.