Thompson, S.
Longman Scientific and Technical, 1989
Buku Teks
D`Azzo, John J.
McGraw-Hill, 1981
Buku Teks
Lin, Ching-Fang
Prentice-Hall, 1994
Buku Teks
Mahmoud, Magdi S.
Springer-Verlag, 2012
eBooks
Morris, Noel Malcolm, 1929-
McGraw-Hill, 1983
Buku Teks