Symposium on Earthquake Engineering Roorkee, India, University of Roorkee. Dept. of Earthquake Engineering, Indian Society of Earthquake Technology, & Joshi, V. H. (1990). Ninth Symposium on Earthquake Engineering, December 14-16, 1990. Saharanpur Electric Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Symposium on Earthquake Engineering Roorkee, India, University of Roorkee. Dept. of Earthquake Engineering, Indian Society of Earthquake Technology, و V. H. Joshi. Ninth Symposium on Earthquake Engineering, December 14-16, 1990. Saharanpur, U.P., India: Saharanpur Electric Press, 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Symposium on Earthquake Engineering Roorkee, India, et al. Ninth Symposium on Earthquake Engineering, December 14-16, 1990. Saharanpur Electric Press, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.