Cita APA (7th ed.)

Liebowitz, J., & De Salvo, D. A. (1990). Managing artificial intelligence and expert systems. Yourdon Press.

Cita Chicago (17th ed.)

Liebowitz, Jay, i Daniel A. De Salvo. Managing Artificial Intelligence and Expert Systems. Englewood Cliffs, N.J.: Yourdon Press, 1990.

Cita MLA (8th ed.)

Liebowitz, Jay, i Daniel A. De Salvo. Managing Artificial Intelligence and Expert Systems. Yourdon Press, 1990.