Contemporary Linguistics : an introduction
edited by William O'Grady ... [and others]
Martin's, 2005
 Buku Teks SO
Hazen, Kirk
An introduction to language
Massachusetts : Wiley Blackwell, 2015
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Hughes, John P.
The science of language: an introduction to linguistics
Random House, 1966
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Lyons, John
Introduction to theoretical linguistics
Cambridge University Press, 1968
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Lehmann, Winfred P.
Descriptive linguistics : an introduction
Random House, 1976
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