Jhon Wiley & Sons , 1991
Buku Teks
McCarthy, Tim, author
Wiley Publishing, inc., 2008
Buku Teks
Maurer, H.A., author
Prentice-Hall, 1972
Buku Teks
Berztiss, A.T., author
Academic Press, 1975
Buku Teks
edited by Helmut Seidl
Springer-Verlag, 2012
eBooks