Polish-Italian Symposium on System Analysis and Decision Support in Economics and Technology Radziejowice & Polish-Finnish Symposium on System Analysis and Decision Support in Economics and Technology. (1994). Proceedings of 9th Polish-Italian and 5th Polish-Finnish Symposium on System Analysis and Decision Support in Economics and Technology: 25-29 October, 1993, Radziejowice near Warsaw. Omnitech Press.
Чикаго стиль цитування (17-те видання)Polish-Italian Symposium on System Analysis and Decision Support in Economics and Technology Radziejowice та Polish-Finnish Symposium on System Analysis and Decision Support in Economics and Technology. Proceedings of 9th Polish-Italian and 5th Polish-Finnish Symposium on System Analysis and Decision Support in Economics and Technology: 25-29 October, 1993, Radziejowice Near Warsaw. Warszawa: Omnitech Press, 1994.
Стиль цитування MLA (9-ме видання)Polish-Italian Symposium on System Analysis and Decision Support in Economics and Technology Radziejowice та Polish-Finnish Symposium on System Analysis and Decision Support in Economics and Technology. Proceedings of 9th Polish-Italian and 5th Polish-Finnish Symposium on System Analysis and Decision Support in Economics and Technology: 25-29 October, 1993, Radziejowice Near Warsaw. Omnitech Press, 1994.