Lial, Margaret L., author
Addison-Wesley, 2005
Buku Teks
Newell, Alan C., author
Society for Industrial and Applied Mathematics, 1985
eBooks
Stratopoulos, G.M.
IEP, A Dun-Donnelley, 1976
Buku Teks
Simmonds, James G., author
Springer-Verlag, 1994
Buku Teks
Muhammad Razali, author
Ghalia Indonesia, 2010
Buku Teks