Haspelmath, M. (2005). world atlas of language structures. Oxford University Press.
Chicago Style aipamenaHaspelmath, Martin. World Atlas of Language Structures. Oxford: Oxford University Press, 2005.
MLA aipamenaHaspelmath, Martin. World Atlas of Language Structures. Oxford University Press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.