Lin, Ching-Fang
Prentice-Hall, 1994
Buku Teks SO
Hostetter, Gene H., 1939-
Saunders College, 1989
Buku Teks SO
Gopal, M.
McGraw-Hill, 2002
Buku Teks SO
Thompson, S.
Longman Scientific and Technical, 1989
Buku Teks SO
Haug, Edward J.
Wiley, 1979
Buku Teks SO