Yourdon, Edward, author
Yourdon Inc., 1976
Buku Teks
Hughes, Joan K., author
Prentice-Hall, 1977
Buku Teks
Hughes, Joan K., author
Prentice-Hall, 1977
Buku Teks
Welsh, Jim, author
Prentice-Hall International, 1980
Buku Teks
Stern, Nancy B., author
Wiley, 1994
Buku Teks