Skolnik, Merrill I., author
McGraw-Hill, 1980
Buku Teks
CRC Press , 1995
Buku Teks
Kingsley, Simon
McGraw-Hill, 1992
Buku Teks
Cheney, Margaret, author
Society for Industrial and Applied Mathematics, 2009
eBooks
Edde, Byron, author
Prentice-Hall, 1993
Buku Teks