Wand, Mitchell, author
North Holland, 1980
Buku Teks
Reynolds, John C., author
Prentice-Hall, 1978
Buku Teks
Gries, David, author
Springer-Verlag, 1981
Buku Teks
Henderson, Peter, author
Prentice-Hall, 1980
Buku Teks
edited by David R. Barstow, Howard E. Shrobe and Erik Sandelwall
McGraw-Hill, 1984
Buku Teks