Ayres, F. (1952). Differential equations: Theory and problems.
Cita Chicago Style (17a ed.)Ayres, Frank. Differential Equations: Theory and Problems. New York, New York : McGraw-Hill, 1952.
Cita MLA (9a ed.)Ayres, Frank. Differential Equations: Theory and Problems. 1952.
Precaución: Estas citas no son 100% exactas.