Bailley, Norman T. J., author
Charles Griffin, 1975
Buku Teks
Ngan Hoe, Lee, Dawn, Ng Kit Ee, editors
World Scientific, 2015
Buku Teks
Das, Anadijiban
Springer, 2012
eBooks
Lasiecka, Irena, author
Society for Industrial and Applied Mathematics, 2002
eBooks
Oden, J. Tinsley (John Tinsley), 1936-, author
John Wiley & Sons, 1976
Buku Teks