International symposium on differential equations and dynamical systems :Mayaguez, Puerto Rico, Hale, J. K., & LaSalle, J. P. (1967). Differential equations and dynamical systems: Proceedings of an international symposium held at the University of Puerto Rico, Mayaguez, Puerto Rico, December 27-30, 1965. Academic Press.
Cita Chicago (17th ed.)International symposium on differential equations and dynamical systems :Mayaguez, Puerto Rico, Jack K. Hale, i Joseph Pierre LaSalle. Differential Equations and Dynamical Systems: Proceedings of an International Symposium Held at the University of Puerto Rico, Mayaguez, Puerto Rico, December 27-30, 1965. New York ; London: Academic Press, 1967.
Cita MLA (8th ed.)International symposium on differential equations and dynamical systems :Mayaguez, Puerto Rico, et al. Differential Equations and Dynamical Systems: Proceedings of an International Symposium Held at the University of Puerto Rico, Mayaguez, Puerto Rico, December 27-30, 1965. Academic Press, 1967.