Green, Samuel B.
Using SPSS For Windows : Analyzing and understanding data
Prentice-Hall, 2000
Buku Teks SO
Maurer, Herman H.
Data structures and programming techniques
Prentice-Hall, 1977
Buku Teks SO
Johnson, Allan G.
Social statistics without tears
McGraw-Hil, 1997
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Bird, Richard
Introduction to functional programming
Prentice-Hall, 1988
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Erickson, Bonnie H.
Understanding data / Bonnie H. Erickson; T.A. Nosanchuk
McGraw-Hill, 1977
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