APA استشهاد

Lovett, S. (2010). Differential geometry of manifolds. A.K Press.

استشهاد بنمط شيكاغو

Lovett, Stephen. Differential Geometry of Manifolds. Massachusetts: A.K Press, 2010.

MLA استشهاد

Lovett, Stephen. Differential Geometry of Manifolds. A.K Press, 2010.