Cita APA (7th ed.)

Amarnath, T. (2003). An Elementary Course in Partial Differential Equations (2nd ed.). Narosa Publishing House.

Cita Chicago (17th ed.)

Amarnath, T. An Elementary Course in Partial Differential Equations. 2nd ed. New Delhi: Narosa Publishing House, 2003.

Cita MLA (9th ed.)

Amarnath, T. An Elementary Course in Partial Differential Equations. 2nd ed. Narosa Publishing House, 2003.