Hostetter, Gene H., 1939-
Saunders College, 1989
Buku Teks SO
Skogestad, Sigurd
John Wiley & Sons, 2009
Buku Teks
Phillips, Charles L.
Prentice-Hall, 1988
Buku Teks SO
McDonald, A.C.
Reston Publishing, 1981
Buku Teks SO
Phillips, Charles L.
Prentice-Hall, 1996
Buku Teks SO