Hochstadt, H. (1975). Differential equations: A modern approach. Dover.
Cita Chicago Style (17a ed.)Hochstadt, Harry. Differential Equations: A Modern Approach. New York: Dover, 1975.
Cita MLA (9a ed.)Hochstadt, Harry. Differential Equations: A Modern Approach. Dover, 1975.
Precaución: Estas citas no son 100% exactas.