Dudewicz, Edward J., author
ITB Press, 1995
Buku Teks
Devore, Jay L, author
[Springer, ], 2012
eBooks
Freund, John E., author
Prentice-Hall, 1980
Buku Teks
Barra, Jean-Rene, author
Academic Press, 1981
Buku Teks
Arthanari, T.S., author
John Wiley & Sons, 1981
Buku Teks