Prasad, P., & Renuka Ravindran. (1996). Partial differential equations. New Age.
Chicago Edition CitationPrasad, Phoolan, i Renuka Ravindran. Partial Differential Equations. New Delhi: New Age, 1996.
Cita MLAPrasad, Phoolan, i Renuka Ravindran. Partial Differential Equations. New Age, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.