Watson, W.A.
Edward Arnold, 1969
Buku Teks
Moler, Cleve B.
Society for Industrial and Applied Mathematics, 2004
eBooks
Stiefel, Eduard L.
Academic Press, 1969
Buku Teks
Collatz, Lothar
Academic Press, 1966
Buku Teks
Munro, John E.
Chapman & Hall, 1992
Buku Teks SO