Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.