Kahn, P. B., & Zarmi, Y. (1998). Nonlinear dynamics: Exploration through normal forms. Wiley.
Cita Chicago (17th ed.)Kahn, Peter B., i Yair Zarmi. Nonlinear Dynamics: Exploration Through Normal Forms. New York: Wiley, 1998.
Cita MLA (9th ed.)Kahn, Peter B., i Yair Zarmi. Nonlinear Dynamics: Exploration Through Normal Forms. Wiley, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.