Yourdon, Edward, author
Prentice-Hall, 1979
Buku Teks
Dahl, O.J., author
Academic Press, 1972
Buku Teks
Tremblay, Jean-Paul, 1938-, author
McGraw-Hill, 1980
Buku Teks
Dickinson, Brian, author
Yourdon Press, 1980
Buku Teks
Hughes, Joan K., author
Prentice-Hall, 1977
Buku Teks