Mittal, P. (1999). Partial differential equations in physics. Har-Anand.
Citazione stile Chigago Style (17a edizione)Mittal, P.K. Partial Differential Equations in Physics. New Delhi: Har-Anand, 1999.
Citatione MLA (9a ed.)Mittal, P.K. Partial Differential Equations in Physics. Har-Anand, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.