APA (7e ed.) Bronvermelding

Liebowitz, J. (1990). Expert Systems for Business & Management. Yourdon Press.

Chicago (17e ed.) Bronvermelding

Liebowitz, Jay. Expert Systems for Business & Management. Englewood Cliffs, N.J.: Yourdon Press, 1990.

MLA (9e ed.) Bronvermelding

Liebowitz, Jay. Expert Systems for Business & Management. Yourdon Press, 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.