Hoenigswald, Henry R.M.
Language change and linguistic reconstruction
University of Chicago Press , 1960
 Buku Teks SO
Motives for language change
edited by Raymond Hickey
Cambridge University Press, 2004
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Lexicalization and language change
by Laurel J. Brinton and Elizabeth Closs Traugott
Cambridge University Press, 2005
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Language acquisition and learnability
edited by Stefano Bertolo
Cambridge University Press, 2001
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Trudgill, Peter
Investigations in sociohistorical linguistics : stories of colonisation and contact
Cambridge University Press, 2010
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