Boothby, W. M. (1986). An introduction to differentiable manifolds and Reimannian geometry (2nd ed.). San Diego: Academic Press.
Παραπομπή Chicago StyleBoothby, William M. An Introduction to Differentiable Manifolds and Reimannian Geometry. 2nd ed. San Diego: Academic Press, 1986.
Παραπομπή MLABoothby, William M. An Introduction to Differentiable Manifolds and Reimannian Geometry. 2nd ed. San Diego: Academic Press, 1986.
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