edited by Peter J. Denning
Addison-Wesley , 1990
Buku Teks
Hruska, Jan, 1957-, author
Ellis Horwood, 1993
Buku Teks
Prentice-Hall, 1989
Buku Teks
Levin, Richard B., author
Osborne McGraw-Hill, 1990
Buku Referensi
Voyles, Bruce A., author
McGraw-Hill, 2002
Buku Teks