ebrary, Inc, Ocampo, H., Paycha, S., & Reyes, A. (2001). Geometric methods for quantum field theory: Proceedings of the summer school : Villa de Leyva, Colombia, 12-30 July 1999. World Scientific.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, Hernan Ocampo, Sylvie Paycha, और Andrés Reyes. Geometric Methods for Quantum Field Theory: Proceedings of the Summer School : Villa De Leyva, Colombia, 12-30 July 1999. Singapore ; River Edge, N.J.: World Scientific, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Geometric Methods for Quantum Field Theory: Proceedings of the Summer School : Villa De Leyva, Colombia, 12-30 July 1999. World Scientific, 2001.
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