Critchfield, Howard J.
Prentice-Hall, 1979
Buku Teks
Haurwitz, Bernhard, author
McGraw-Hill, 1994
Buku Teks
Miller, A. Austin
London, Metheun
Buku Teks
Smith, Keith, author
McGraw-Hill , 1975
Buku Teks
Bayong Tjasyono HK, author
Pionir Jaya, 1992
Buku Teks