Levy, Michael, 1950-, author
McGraw-Hill Irwin, 2001
Buku Teks
Levy, Michael, 1950-, author
[Publisher not identified], 2001
Multimedia
Jay Kandampully, editor
[Springer, ], 2012
eBooks
Buskirk, Richard Hobart, 1927-, author
McGraw-Hill, 1979
Buku Teks
Hollander, Stanley C., author
Michigan State University , 1960
Buku Teks