Gildersleeve, Thomas R., author
Wiley-Interscience, 1971
Buku Teks
Cooper, Michael D., author
Wiley, 1996
Buku Teks
Chernoff, Herman, author
Society for Industrial and Applied Mathematics, 1972
eBooks
Lind, L.F. (Larry Frederick)
John Wiley & Sons, 1997
Buku Teks
Christie, Bruce, author
John Wiley , 1981
Buku Teks