Παραπομπή APA

Amaranath, T. (1997). Elementary course in partial differential equations.

Παραπομπή Chicago Style

Amaranath, T. Elementary Course in Partial Differential Equations. Narosa Publishing House, New Delhi, 1997.

Παραπομπή MLA

Amaranath, T. Elementary Course in Partial Differential Equations. 1997.