Coleman, Rodney
George Allen & Unwin, 1974
Buku Teks
Medhi, Jyotiprasad
Wiley Eastern, 1982
Buku Teks
Ross, Sheldon M.
John Wiley & Sons, 1996
Buku Teks
Parzen, Emanuel, 1929-
Society for Industrial and Applied Mathematics, 1999
eBooks
Ghahramani, Saeed
Pearson Prentice Hall, 2005
Buku Teks