SpringerLink (Online service), Sassone, V., & Bruni, R. (2012). Trustworthy global computing: 6th International symposium, TGC 2011, Aachen, Germany, June 9-10, 2011. Revised selected papers. Springer Berlin Heidelberg.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Vladimiro Sassone, و Roberto Bruni. Trustworthy Global Computing: 6th International Symposium, TGC 2011, Aachen, Germany, June 9-10, 2011. Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)SpringerLink (Online service), et al. Trustworthy Global Computing: 6th International Symposium, TGC 2011, Aachen, Germany, June 9-10, 2011. Revised Selected Papers. Springer Berlin Heidelberg, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.