APA সাইটেশন

Sanchez, D. (1968). Ordinary differential equations and stability theory. W.H. Freeman and company.

শিকাগো স্টাইলে সাইটেশন

Sanchez, D.A. Ordinary Differential Equations and Stability Theory. London: W.H. Freeman and company, 1968.

এমএলএ সাইটেশন

Sanchez, D.A. Ordinary Differential Equations and Stability Theory. W.H. Freeman and company, 1968.