Heyman, Daniel P.
McGraw-Hill, 1982
Buku Teks
King, Alan J.
[, Springer], 2012
eBooks
edited by W.T. Ziemba, R.G. Vickson
Academic Press, 1975
Buku Teks
Coleman, Rodney
George Allen & Unwin, 1974
Buku Teks
Parzen, Emanuel, 1929-
Society for Industrial and Applied Mathematics, 1999
eBooks