Maxwell, Scott, author
Lawrence Erlbaum Ass., 2004
Buku Teks
Smith, Wendell F., author
Society for Industrial and Applied Mathematics, 2005
eBooks
Winer, B.J., author
McGraw-Hill, 1991
Buku Teks
Myers, Jerome L., author
Routledge, 2010
Buku Teks
Chernoff, Herman, author
Society for Industrial and Applied Mathematics, 1972
eBooks