Boothby, W. M. (1986). Introduction to differentiable manifolds and Riemannian geometry.- 2nd ed (2nd ed.). Academic Press.
Παραπομπή Chicago StyleBoothby, William M. Introduction to Differentiable Manifolds and Riemannian Geometry.- 2nd Ed. 2nd ed. Orlando: Academic Press, 1986.
Παραπομπή MLABoothby, William M. Introduction to Differentiable Manifolds and Riemannian Geometry.- 2nd Ed. 2nd ed. Academic Press, 1986.
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