Nolan, Richard L., author
Addison-Wesley, 1971
Buku Teks
Biggs, Norman L., author
Clarendon Press, 1989
Buku Teks
edited by Susann Ragsdale
McGraw-Hill, 1992
Buku Teks
Chandy, K. Mani, author
Addison-Wesley, 1988
Buku Teks
Braunl, Thomas, author
Prentice-Hall, 1993
Buku Teks