Conference & IFIP WG7.5 Working Conference on Reliability and Optimization of Structural Systems (6th : 1994 : Perugia, Italy). (1995). Reliability and optimization of structural systems: Proceedings of the sixth IFIP WG7.5 Working Conference on Reliability and Optimization of Structural Systems 1994. Chapman & Hall.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Conference و Italy) IFIP WG7.5 Working Conference on Reliability and Optimization of Structural Systems (6th : 1994 : Perugia. Reliability and Optimization of Structural Systems: Proceedings of the Sixth IFIP WG7.5 Working Conference on Reliability and Optimization of Structural Systems 1994. London: Chapman & Hall, 1995.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Conference و Italy) IFIP WG7.5 Working Conference on Reliability and Optimization of Structural Systems (6th : 1994 : Perugia. Reliability and Optimization of Structural Systems: Proceedings of the Sixth IFIP WG7.5 Working Conference on Reliability and Optimization of Structural Systems 1994. Chapman & Hall, 1995.