Dyfyniad APA

Kumar, R., & Kumar,Nagendra. (2013). Differential equations and calculus of variations. CBS.

Dyfyniad Arddull Chicago

Kumar, Rakesh, and Kumar,Nagendra. Differential Equations and Calculus of Variations. New Delhi: CBS, 2013.

Dyfyniad MLA

Kumar, Rakesh, and Kumar,Nagendra. Differential Equations and Calculus of Variations. CBS, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.