editors, Avner Friedman and Willard Miller
Springer-Verlag, 1993
Buku Teks
Bapat, R.B., author
[Springer, ], 2012
eBooks
Gruber, Marvin H. J., 1941, author
Wiley, 2014
Buku Teks
Isaacson, Dean L., author
John Wiley & Sons, 1976
Buku Teks
edited by Paul Van Dooren and Bostwick Wyman
Springer-Verlag, 1994
Buku Teks