Montgomery, Douglas C.
Pengantar pengendalian kualitas statistik = Introduction to statistical quality control
Gadjah Mada University Press, 1990
 Buku Teks SO
Cowden, Dudley J.
Statistical methods in quality control
Prentice-Hall, 1957
 Buku Teks SO
Grant, Eugene Lodewick
Statistical quality control
McGraw-Hill , 1964
 Buku Teks SO
Schrock, Edward M.
Quality control and statistical methods
Reinhold, 1961
 Buku Teks SO
Grant, Eugene Lodewick
Statistical quality control
McGraw-Hill, 1952
 Buku Teks SO