Roberts, A. J., author
Society for Industrial and Applied Mathematics, 2009
eBooks
Devine, Donald F., author
John Wiley & Sons, 1977
Buku Teks
Calter, Paul A., author
John Wiley & Sons, 2007
Buku Teks
Calter, Paul A., author
Prentice-Hall, 1990
Buku Teks
Cox, Arthur F., author
Harcourt Brace Javanovich, 1978
Buku Teks