Klein, Wolfgang
Time in language
Routledge , 1997
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Chomsky, Noam
Language and mind
Cambridge University Press, 2007
 Buku Teks SO
Chomsky, Noam
Language and mind
Cambridge University Press, 2007
 Buku Teks SO
Diamond, Arthur Sigismund
The History and origin of language / A.S. Diamond
Methuen, 1959
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Koester, Almut
The language of work
Routledge, 2006
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