J.N. Sharma & Kehar Singh. (2009). Partial differential equations for engineers and scientists (2.). Narosa.
Citação norma ChicagoJ.N. Sharma and Kehar Singh. Partial Differential Equations for Engineers and Scientists. 2. New Delhi: Narosa, 2009.
Citação norma MLAJ.N. Sharma and Kehar Singh. Partial Differential Equations for Engineers and Scientists. 2. Narosa, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.