Jakobson, R. (1955). Slavig languages (2.). King's Crown.
Cita Chicago Style (17a ed.)Jakobson, Roman. Slavig Languages. 2. New York, Estados Unidos: King's Crown, 1955.
Cita MLA (9a ed.)Jakobson, Roman. Slavig Languages. 2. King's Crown, 1955.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.