Siegel, Daniel M.
Cambridge University Press, 1991
Buku Teks
Zahn, Markus
John Wiley & Sons, 1979
Buku Teks
Sarwate, V.V., author
John Wiley & Sons, 1993
Buku Teks
Iskander, Magdy F., author
Prentice-Hall, 1992
Buku Teks
Paul, Clayton R., author
McGraw-Hill, 1982
Buku Teks