Thurston, W. P., & Levy, S. (1997). Three-dimensional geometry and topology. Princeton university press.
Cita Chicago (17th ed.)Thurston, William P., i Silvio Levy. Three-dimensional Geometry and Topology. Princeton (N.J.): Princeton university press, 1997.
Cita MLA (8th ed.)Thurston, William P., i Silvio Levy. Three-dimensional Geometry and Topology. Princeton university press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.