APA সাইটেশন

Arnold, V. I. (2009). Ordinary differential equations. PHI Learning.

শিকাগো স্টাইলে সাইটেশন

Arnold, V. I. Ordinary Differential Equations. New Delhi: PHI Learning, 2009.

এমএলএ সাইটেশন

Arnold, V. I. Ordinary Differential Equations. PHI Learning, 2009.