International Symposium on Data Analysis and Informatics (5th : 1987 : Versailles, France), & Institut national de recherche en informatique et en automatique (France). (1988). Data analysis and informatics, V: Proceedings of the Fourth International Symposium on Data Analysis and Informatics. North-Holland.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Symposium on Data Analysis and Informatics (5th : 1987 : Versailles, France), και Institut national de recherche en informatique et en automatique (France). Data Analysis and Informatics, V: Proceedings of the Fourth International Symposium on Data Analysis and Informatics. Amsterdam: North-Holland, 1988.
Παραπομπή σε μορφή MLA (9th εκδ.)International Symposium on Data Analysis and Informatics (5th : 1987 : Versailles, France), και Institut national de recherche en informatique et en automatique (France). Data Analysis and Informatics, V: Proceedings of the Fourth International Symposium on Data Analysis and Informatics. North-Holland, 1988.