Bloomfield, Leonard
Language
Holt, Rinehart and Winston, 1961
 Buku Teks
Douglas, Dan
Assessing language for specific purposes
Cambridge University Press, 2000
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Revesz, G
The Origins and prehistory of language/G. Revesz
Longmans, 1956
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The Language politics of "English Fever" in South Korea
 Artikel Jurnal
Koester, Almut
The language of work
Routledge, 2006
 Buku Teks