Luenberger, David G.
John Wiley & Sons, 1979
Buku Teks
Borgers, Christoph
Springer International Publishing , 2017
eBooks
Deaton, Michael L.
Springer, 2000
Buku Teks
Shearer, J. Lowen
Addison-Wesley, 1971
Buku Teks
Rosenberg, Ronald C.
McGraw-Hill, 1983
Buku Teks