Clarke, D., author
Wiley, 1978
Buku Teks
Chatterson, Paul A., author
Wiley, 1992
Buku Teks
Geielen, George, author
Kluwer Academic, 1991
Buku Teks
Ramamurti, V., author
Tata McGraw-Hill, 1992
Buku Teks
Prince, M. David, author
Addison-Wesley, 1971
Buku Teks