Larsen, Richard J.
An introduction to mathematical statistical and its applications / Richard J. Larsen, Morris L. Marx
Prentice-Hall, 1981
 Buku Teks SO
Wolf, Frank L.
Elements of probability and statistics / Frank L. Wolf
McGraw-Hill, 1962
 Buku Teks SO
Snell, E.J.
Applied statistics : a handbook of Genstat analyses
Chapman and Hall, 1991
 Buku Referensi
Enrick, Norbert L.
Manufacturing analysis for productivity and quality/cost enhancement / Norbert L. Enrick
Industrial Press, INC, 1983
 Buku Teks SO
Erricker, B.C.
Elementary statistics
Hodder and Stoughton, 1981
 Buku Teks SO