edited by Garry Rodrigue
Academic Press, 1982
Buku Teks SO
Golub, Gene H. (Gene Howard), 1932-2007.
The Johns Hopkins University Press , 2013
Buku Teks SO
Casanova, Henri
CRC Press, 2009
Buku Teks SO
Francisco Fernandez de Vega, Jose Ignacio Hidalgo Perez, Juan Lanchares, editor
Springer-Verlag, 2012
eBooks
Chaudhuri, Pranay, 1951-
Prentice-Hall, 1992
Buku Teks SO