Coddington, Earl A.
Dover, 1989
Buku Teks SO
Ross, Shepley L.
John Wiley & Sons, 1980
Buku Teks SO
Carrier, George F.
Society for Industrial and Applied Mathematics, 1991
eBooks
Coddington, Earl A.
Society for Industrial and Applied Mathematics, 1997
eBooks
Hartman, Philip, 1915-
Society for Industrial and Applied Mathematics, 2002
eBooks