Swadesh, M. (1972). Origin and Diversification of Language. Routledge & Kegan Paul.
Chicago Style aipamenaSwadesh, Morris. Origin and Diversification of Language. London: Routledge & Kegan Paul, 1972.
MLA aipamenaSwadesh, Morris. Origin and Diversification of Language. Routledge & Kegan Paul, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.