Safety-Critical Systems Symposium. Bristol, England, Anderson, T., & Redmill, F. (2007). The safety of systems: Proceedings of the fifteenth Safety critical Systems Symposium, Bristol, UK, 13-15 February 2007. Springer.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Safety-Critical Systems Symposium. Bristol, England, Tom Anderson, و Felix Redmill. The Safety of Systems: Proceedings of the Fifteenth Safety Critical Systems Symposium, Bristol, UK, 13-15 February 2007. London: Springer, 2007.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Safety-Critical Systems Symposium. Bristol, England, et al. The Safety of Systems: Proceedings of the Fifteenth Safety Critical Systems Symposium, Bristol, UK, 13-15 February 2007. Springer, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.