Williams, David, author
John Wiley & Sons, 1979
Buku Teks
Iosifescu, Marius, author
John Wiley & Sons, 1980
Buku Teks
Bharucha-Reid, A. T.
McGraw-Hill , 1960
Buku Teks
Hanson, Floyd B., author
Society for Industrial and Applied Mathematics, 2007
eBooks
Isaacson, Dean L., author
John Wiley & Sons, 1976
Buku Teks