Coleman, Rodney
George Allen & Unwin, 1974
Buku Teks
Parzen, Emanuel, 1929-
Society for Industrial and Applied Mathematics, 1999
eBooks
Srinavasan, S.K.
Tata McGraw-Hill, 1988
Buku Teks SO
Bhattacharya, Rabi N.
Society for Industrial and Applied Mathematics, 2009
eBooks
Narayan Bhat, U.
John Wiley & Sons, 1972
Buku Teks SO