Edwards, H. C., & Penney, D. E. (2000). Differential equations and boundary value problems: Computing and modeling (2η έκδ.). New Jersey: Prentice Hall.
Παραπομπή Chicago StyleEdwards, Henry C., and David E. Penney. Differential Equations and Boundary Value Problems: Computing and Modeling. 2η έκδ. New Jersey: Prentice Hall, 2000.
Παραπομπή MLAEdwards, Henry C., and David E. Penney. Differential Equations and Boundary Value Problems: Computing and Modeling. 2η έκδ. New Jersey: Prentice Hall, 2000.
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