Boyce, W.E., author
John Wiley & Sons, 1976
Buku Teks
Sutton, B. H. C.
Pitman, 1975
Buku Teks
Brenan, Kathryn Eleda, 1954- , author
Society for Industrial and Applied Mathematics, 1996
eBooks
Ascher, Uri M., 1946- , author
Society for Industrial and Applied Mathematics, 1995
eBooks
Axelsson, O., author
Society for Industrial and Applied Mathematics, 2001
eBooks