Brannan, J. R., & Boyce, W. E. (2010). Differential equations with boundary value problems: An introduction to modern methods and applications. United States: Wiley.
Παραπομπή Chicago StyleBrannan, James R., και William E. Boyce. Differential Equations With Boundary Value Problems: An Introduction to Modern Methods and Applications. United States: Wiley, 2010.
Παραπομπή MLABrannan, James R., και William E. Boyce. Differential Equations With Boundary Value Problems: An Introduction to Modern Methods and Applications. United States: Wiley, 2010.
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