Παραπομπή APA

Somasundaram, D. (2001). Ordinary Differential equations: A first course. Narosa.

Παραπομπή Chicago Style

Somasundaram, D. Ordinary Differential Equations: A First Course. Chennai: Narosa, 2001.

Παραπομπή MLA

Somasundaram, D. Ordinary Differential Equations: A First Course. Narosa, 2001.