Hoel, Paul Gerhard, 1905-
Elementary statistics
John Wiley & Sons, 1962
Buku Teks SO
Bowley, Arthur
Elementary of statistics
Staples Press, 1948
Buku Teks SO
Johnson, Robert
Elementary statistics
PWS-Kent, 1984
Buku Teks SO
Sellers, Gene R.
Elementary statistics
W.B. Saunders, 1977
Buku Teks SO
Levin, Jack
Elementary statistics in sosial research
HarperCollins, 1991
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