APA استشهاد

Lang, S. (2002). Introduction to differentiable manifolds .-2nded (2nd ed.). Springer.

استشهاد بنمط شيكاغو

Lang, Serge. Introduction to Differentiable Manifolds .-2nded. 2nd ed. New York: Springer, 2002.

MLA استشهاد

Lang, Serge. Introduction to Differentiable Manifolds .-2nded. 2nd ed. Springer, 2002.