Liebowitz, J. (1990). Expert Systems for Business & Management. Yourdon Press.
Cita Chicago Style (17a ed.)Liebowitz, Jay. Expert Systems for Business & Management. Englewood Cliffs, N.J.: Yourdon Press, 1990.
Cita MLA (9a ed.)Liebowitz, Jay. Expert Systems for Business & Management. Yourdon Press, 1990.
Precaución: Estas citas no son 100% exactas.