Mann, Prem S
Introductory statistics
Jon Wiley & Sons, 2011
 Buku Teks SO
Wonnacott, Thomas H., 1935-
Introductory statistics
John Wiley & Sons, 1990
 Buku Teks SO
Wonnacott, Thomas H., 1935-
Introductory statistics
John Wiley & Sons, 1972
 Buku Teks SO
Weiss, Neil A.
Introductory statistics
Addison Wesley Publ., 1986
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Mann, Prem S
Introductory statistics
John Wiley & Sons, 2013
 Buku Teks SO