Kelley, C.T., author
Society for Industrial and Applied Mathematics, 1999
eBooks
Greenbaum, Anne, author
Society for Industrial and Applied Mathematics, 1997
eBooks
Springer-Verlag, 1994
Buku Teks
Saad, Yousef, author
Society for Industrial and Applied Mathematics, 2000
eBooks
Varga, Richard S.
Prentice-Hall, 1962
Buku Teks SO