Lang, S. (1995). Differential and Riemannian manifolds. Springer-Verlag.
Cita Chicago (17th ed.)Lang, Serge. Differential and Riemannian Manifolds. New York: Springer-Verlag, 1995.
Cita MLA (9th ed.)Lang, Serge. Differential and Riemannian Manifolds. Springer-Verlag, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.