Stillman, Richard J., author
Wadsworth and Cengage Learning, 2010
Buku Teks
Mendenhall, William, author
Duxbury Press, 1981
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Devore, Jay L, author
[Springer, ], 2012
eBooks
Shorack, Galen R., author
Society for Industrial and Applied Mathematics, 2009
eBooks
editor-in-chief, Thomas J. Boll; volume editors, Suzanne Bennett Johnson, Nathan W. Perry, Jr., and Ronald H. Rozensky.
American Psychological Association, 2004
Buku Teks