Floyd, Thomas L., author
Prentice-Hall, 1995
Buku Teks
edited by Robert W. Landee, Donovan C. Davis, Albert P. Albrecht
McGraw-Hill, 1977
Buku Referensi
edited by Howard Bierman
McGraw-Hill, 1983
Buku Teks
Horowitz, Paul, author
Elex Media Komputindo, 1985
Buku Teks
Bugg, D.V., author
Adam Hilger, 1991
Buku Teks