International Workshop on Expert Systems in Production and Services Chicago, Ill., Stiftung "Im Gruene" (Switzerland), Gottlieb Duttweiler-Institut, International Labour Organisation, Bernold, T., & Hillenkamp, U. (1989). Expert systems in production and services II: From assessment to action? : proceedings of the International Workshop on Expert Systems in Production and Services, Chicago, USA, September 13-15, 1988. Elsevier.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Workshop on Expert Systems in Production and Services Chicago, Ill., Stiftung "Im Gruene" (Switzerland), Gottlieb Duttweiler-Institut, International Labour Organisation, Thomas Bernold, και Ulrich Hillenkamp. Expert Systems in Production and Services II: From Assessment to Action? : Proceedings of the International Workshop on Expert Systems in Production and Services, Chicago, USA, September 13-15, 1988. Amsterdam ; New York: Elsevier, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)International Workshop on Expert Systems in Production and Services Chicago, Ill., et al. Expert Systems in Production and Services II: From Assessment to Action? : Proceedings of the International Workshop on Expert Systems in Production and Services, Chicago, USA, September 13-15, 1988. Elsevier, 1989.