Παραπομπή APA

Liebowitz, J., & Letsky, C. (1997). Developing you first expert system (Version 2.0.). Boca Raton, FL: CRC Press.

Παραπομπή Chicago Style

Liebowitz, Jay, and Christine Letsky. Developing You First Expert System. Version 2.0. Boca Raton, FL: CRC Press, 1997.

Παραπομπή MLA

Liebowitz, Jay, and Christine Letsky. Developing You First Expert System. Version 2.0. Boca Raton, FL: CRC Press, 1997.

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