Merrett, T.H., author
Reston Publishing, 1984
Buku Teks
edited by Salvatore Greco
Springer-Verlag, 2012
eBooks
edited by Michael W. Berry
Society for Industrial and Applied Mathematics, 2001
eBooks
Carrithers, Wallace M., author
Charles E. Merrill, 1967
Buku Teks
Lancaster, F. Wilfrid, author
John Wiley & Sons, 1979
Buku Teks