Commission of the European Communities. Directorate-General for Telecommunications, Information Industries, and Innovation, European Conference on Information Technology for Organisational Systems, & Bullinger, H. (1988). Information technology for organisational systems: Concepts for increased competitiveness : proceedings of the First European Conference on Information Technology for Organisational Systems-EURINFO '88, Athens, Greece, 16-20 May 1988 (Trade ed.). North-Holland ; Elsevier Science Pub. Co. [distributor].
Παραπομπή σε μορφή Chicago (17η εκδ.)Commission of the European Communities. Directorate-General for Telecommunications, Information Industries, and Innovation, European Conference on Information Technology for Organisational Systems, και H.-J Bullinger. Information Technology for Organisational Systems: Concepts for Increased Competitiveness : Proceedings of the First European Conference on Information Technology for Organisational Systems-EURINFO '88, Athens, Greece, 16-20 May 1988. Trade ed. Amsterdam ; New York : New York, N.Y.: North-Holland ; Elsevier Science Pub. Co. [distributor], 1988.
Παραπομπή σε μορφή MLA (9th εκδ.)Commission of the European Communities. Directorate-General for Telecommunications, Information Industries, and Innovation, et al. Information Technology for Organisational Systems: Concepts for Increased Competitiveness : Proceedings of the First European Conference on Information Technology for Organisational Systems-EURINFO '88, Athens, Greece, 16-20 May 1988. Trade ed. North-Holland ; Elsevier Science Pub. Co. [distributor], 1988.