Giordano, F. R., & Weir, M. D. (1991). Differential equations: A modeling approach. Reading, Mass.: Addison-Wesley Pub. Co..
Παραπομπή Chicago StyleGiordano, Frank R., and Maurice D. Weir. Differential Equations: A Modeling Approach. Reading, Mass.: Addison-Wesley Pub. Co., 1991.
Παραπομπή MLAGiordano, Frank R., and Maurice D. Weir. Differential Equations: A Modeling Approach. Reading, Mass.: Addison-Wesley Pub. Co., 1991.
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