APA Alıntı

Perko, L. (1991). Differential equations and dynamical systems. Springer-Verlag.

Chicago Stili Alıntı

Perko, Lawrence. Differential Equations and Dynamical Systems. New York: Springer-Verlag, 1991.

MLA Alıntı

Perko, Lawrence. Differential Equations and Dynamical Systems. Springer-Verlag, 1991.