Kolman, Bernard, 1932-, author
Macmillan, 1970
Buku Teks
Olver, Peter J., author
Prentice-Hall, 2006
Buku Teks
Hartley, B., author
Chapman and Hall, 1992
Buku Teks
Anton, Howard, author
Erlangga, 1992
Buku Teks
Valenza, Robert J., author
Springer-Verlag, 2993
Buku Teks