Παραπομπή APA

De, U., & Shaikh, A. (2007). Differential geometry of manifolds. Narosa.

Παραπομπή Chicago Style

De, U.C, και A.A Shaikh. Differential Geometry of Manifolds. Chennai: Narosa, 2007.

Παραπομπή MLA

De, U.C, και A.A Shaikh. Differential Geometry of Manifolds. Narosa, 2007.