Edwards, C. H., & Penney, D. E. (2010). Differential Equations and Boundary Value Problems: Computing and Modeling (3rd.). Pearson India.
Lua i Stíl Chicago (17ú heag.)Edwards, C. Henry, agus David E. Penney. Differential Equations and Boundary Value Problems: Computing and Modeling. 3rd. Noida: Pearson India, 2010.
Lua MLA (9ú heag.)Edwards, C. Henry, agus David E. Penney. Differential Equations and Boundary Value Problems: Computing and Modeling. 3rd. Pearson India, 2010.
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