Wetherill, G. Barrie
Chapman & Hall, 1972
Buku Teks
Scheaffer, Richard L., author
Duxbury Press , 1995
Buku Teks
Dudewicz, Edward J., author
American Sciences Press, 1989
Buku Teks
Montgomery, Douglas C., author
John Wiley & Son, 2003
Multimedia
Schinazi, Rinaldo B., author
[Springer, ], 2012
eBooks