Runyon, Richard P.
Descriptive and inferential statistics : a contemporary approach
Addison-Wesley , 1977
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Gleason, H.A.
An introduction to descriptive linguistics
Henry Holt, 1958
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Gleason, H.A.
An introduction to descriptive linguistics
Holt, Rinehart and Winston, 1955
 Buku Teks SO
Gleason, H.A.
An introduction to descriptive linguistics
Holt, Rinehart and Winston, 1955
 Buku Teks SO
Lehmann, Winfred P.
Descriptive linguistics : an introduction
Random House, 1976
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