Scheaffer, Richard L., author
Duxbury , 1990 Press
Buku Teks
Johanes Supranto, author
UI-Press, 1992
Buku Teks
Chaudhuri, Arijit, author
Chapman and Hall/CRC, 2005
Buku Teks
Stuart, Alan, author
Charles Griffin, 1976
Buku Teks
Cochran, William G., author
UI-Press, 1991
Buku Teks