Borich, Gary D., author
Prentice-Hall, [date of publication not identified]
Buku Teks
Mouly, George G.
Holt, Rinehart and Winston, Inc., 1968
Buku Teks
Elliott, Stephen N.
McGraw-Hill, 2000
Multimedia
Stephen N. Elliot [and others]
McGraw-Hill, 2000
Buku Teks
Elliott, Stephen N., author
McGraw-Hill , 2000
Multimedia