Thompson, S.
Longman Scientific and Technical, 1989
Buku Teks
Silva, Clarence W. de, author
CRC Press, 2009
Buku Teks
Lewis, Paul H.
Prentice Hall International, 1997
Buku Teks
Springer-Verlag, 2002
Buku Teks
Ogata, Katsuhiko, author
Erlangga, 1985
Buku Teks