Hussain, Khateeb , author
Prentice Hall Inc., 1973
Buku Teks
Thierauf, Robert J., author
Prentice-Hall, 1982
Buku Teks
Samson, Danny, author
Richard D. Irwin, 1988
Buku Teks
edited by John L. Bennet
Addison-Wesley, 1983
Buku Teks
Taylor, James, author
IBM- Press, 2012
Buku Teks