Perko, L. (1996). Differential equations and dynamical systems (2nd ed.). Springer.
Style de citation Chicago (17e éd.)Perko, Lawrence. Differential Equations and Dynamical Systems. 2nd ed. New York: Springer, 1996.
Style de citation MLA (9e éd.)Perko, Lawrence. Differential Equations and Dynamical Systems. 2nd ed. Springer, 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.