APA-viite (7. p.)
Campbell, L. (1997). American Indian languages: The historical linguistics of Native America. Oxford University Press.
Chicago-viite (17. p.)
Campbell, Lyle. American Indian Languages: The Historical Linguistics of Native America. New York: Oxford University Press, 1997.
MLA-viite (9. p.)
Campbell, Lyle. American Indian Languages: The Historical Linguistics of Native America. Oxford University Press, 1997.
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