edited by Kaddour Najim
Marcell Dekker, 1989
Buku Teks
edited by Rutherford Aris and Arvind Varma
Pergamon Press, 1980
Buku Teks
Bender, Edward A.
John Wiley & Sons, 1978
Buku Teks
Micchelli, Charles A.
Society for Industrial and Applied Mathematics, 1995
Buku Teks
edited by Paul G. Mezey
VCH, 1991
Buku Teks