Παραπομπή APA

Sachdev, P. L. (1991). Nonlinear ordinary differential equations and their applications. New York: M. Dekker.

Παραπομπή Chicago Style

Sachdev, P. L. Nonlinear Ordinary Differential Equations and Their Applications. New York: M. Dekker, 1991.

Παραπομπή MLA

Sachdev, P. L. Nonlinear Ordinary Differential Equations and Their Applications. New York: M. Dekker, 1991.

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