Berger, M., Gostiaux, B., Levy, S., & Gostiaux, B. (1988). Differential geometry: Manifolds, curves, and surfaces. New York ; Berlin: Springer-Verlag.
Παραπομπή Chicago StyleBerger, Marcel, Bernard Gostiaux, Silvio Levy, and B. Gostiaux. Differential Geometry: Manifolds, Curves, and Surfaces. New York ; Berlin: Springer-Verlag, 1988.
Παραπομπή MLABerger, Marcel, Bernard Gostiaux, Silvio Levy, and B. Gostiaux. Differential Geometry: Manifolds, Curves, and Surfaces. New York ; Berlin: Springer-Verlag, 1988.
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