Coleman, Rodney
George Allen & Unwin, 1974
Buku Teks
Parzen, Emanuel, 1929-
Society for Industrial and Applied Mathematics, 1999
eBooks
Touri, Behrouz
[, Springer], 2012
eBooks
Ross, Sheldon M.
John Wiley & Sons, 1996
Buku Teks
Ash, Robert B.
Academic Press, 1975
Buku Teks