Koryta, Jiri
John Wiley & Sons, 1991
Buku Teks
Burgess, John Stewart
John Wiley & Sons, 1978
Buku Teks
Rubinstein, Isaak
Society for Industrial and Applied Mathematics, 1990
eBooks
Wolfgang Linert, editor
[, Springer], 2012
eBooks
Littmark, U.
Pergamon Press, 1980
Buku Referensi