Parks, P. C., & Hahn, V. (1993). Differential Equations and Dynamical Systems: Stability theory with applications. Prentice Hall.
Cita Chicago (17th ed.)Parks, P. C., i V. Hahn. Differential Equations and Dynamical Systems: Stability Theory with Applications. New York: Prentice Hall, 1993.
Cita MLA (9th ed.)Parks, P. C., i V. Hahn. Differential Equations and Dynamical Systems: Stability Theory with Applications. Prentice Hall, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.