LaBudde, Keith, author
McGraw-Hill, 1987
Buku Teks
Reed, Thomas A., author
Prentice-Hall, 1988
Buku Teks
Brown, Gary D., author
John Wiley & Sons, 1981
Buku Teks
Yourdon, Edward, author
Prentice-Hall, 1979
Buku Teks
Maurer, H.A., author
Prentice-Hall, 1972
Buku Teks