Henderson, James M.
McGraw-Hill, 1980
Buku Teks
Barnett, Stephen
Clarendon Press, 1990
Buku Teks
Baldock, G.R.
Ellis Horwood, 1981
Buku Teks
Bongaarts, Peter
Springer International Publishing, 2015
eBooks
Intriligator, Michael D.
Society for Industrial and Applied Mathematics, 2002
eBooks