International Colloquium on Differential Geometry and its Related Fields Veliko Tŭrnovo, Bulgaria, Adachi, T., Hashimoto, H., & Hristov, M. J. (2014). Prospects of differential geometry and its related fields: Proceedings of the 3rd International Colloquium on Differential Geometry and its Related Fields, Veliko Tarnovo, Bulgaria, 3-7 September 2012. World Scientific.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Colloquium on Differential Geometry and its Related Fields Veliko Tŭrnovo, Bulgaria, Toshiaki Adachi, Hideya Hashimoto, و Milen J. Hristov. Prospects of Differential Geometry and Its Related Fields: Proceedings of the 3rd International Colloquium on Differential Geometry and Its Related Fields, Veliko Tarnovo, Bulgaria, 3-7 September 2012. New Jersey: World Scientific, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Colloquium on Differential Geometry and its Related Fields Veliko Tŭrnovo, Bulgaria, et al. Prospects of Differential Geometry and Its Related Fields: Proceedings of the 3rd International Colloquium on Differential Geometry and Its Related Fields, Veliko Tarnovo, Bulgaria, 3-7 September 2012. World Scientific, 2014.