Mañé, R. (1991). Global variational methods in conservative dynamics. IMPA.
Cita Chicago (17th ed.)Mañé, Ricardo. Global Variational Methods in Conservative Dynamics. Río de Janeiro: IMPA, 1991.
Cita MLA (9th ed.)Mañé, Ricardo. Global Variational Methods in Conservative Dynamics. IMPA, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.