Andi Supangat
Kencana Prenada Media, 2010
Buku Teks
Lee, Herbert K.H.
Society for Industrial and Applied Mathematics, 2004
eBooks
Tatarinova, Tatiana
Imperial College Press, 2015
Buku Teks SO
Maritz, J.S.
Chapman & Hall, 1995
Buku Teks SO
Siegel, Sidney
McGraw-Hill , 1988
Buku Teks SO