Eisenman, Peter, author
Monacelli Press, 2003
Buku Teks
edited by Sanford Berman
Haworth Press, 1984
Buku Teks
Stewart, G.W., author
Society for Industrial and Applied Mathematics, 1998
eBooks
edited by Steven J. Klees, Joel Samoff, Nelly P. Stromquist
Sense, 2012
eBooks
Hunter, Lynette
Routledge, 1999
Buku Teks