Gebali, Fayez, author
John Wiley & Sons, 2011
Buku Teks
Gallivan, K.A., author
Society for Industrial and Applied Mathematics, 1990
eBooks
Chaudhuri, Pranay, 1951-, author
Prentice-Hall, 1992
Buku Teks
Springer-Verlag, 1991
Buku Teks
Casanova, Henri, author
CRC Press, 2009
Buku Teks