Perko, L., & Perko, L. (2001). Differential equations and dynamical systems (3. edition.). New York: Springer.
Chicago Style CitationPerko, Lawrence, and Lawrence Perko. Differential Equations and Dynamical Systems. 3. edition. New York: Springer, 2001.
MLA CitationPerko, Lawrence, and Lawrence Perko. Differential Equations and Dynamical Systems. 3. edition. New York: Springer, 2001.
Warning: These citations may not always be 100% accurate.