Bethea, Robert M.
Statistical methods for engineers and scientists
Marcel Dekker, 1985
 Buku Teks SO
Krishnamoorthi, K.S.
A first course in quality engineering : integrating statistical and management methods of quality
Pearson/Prentice Hall, 2006
 Buku Teks SO
Burke, Claire
Kenntnisse : an advanced German course student's book / Claire Burke
New York Routledge, 1999
 Buku Teks SO
Snedecor, George W.
Statistical methods
Iowa State University Press, 1989
 Buku Teks SO
Snedecor, George W.
Statistical methods
The Iowa State University Press, 1980
 Buku Teks SO