Pursley, Michael B.
Prentice Hall, 2002, 2002
Buku Teks
Parzen, Emanuel, 1929- , author
Society for Industrial and Applied Mathematics, 1999
eBooks
Coleman, Rodney, author
George Allen & Unwin, 1974
Buku Teks
Ash, Robert B., author
Academic Press, 1975
Buku Teks
Narayan Bhat, U., author
John Wiley & Sons, 1972
Buku Teks