Edwards, C. H., Penney, D. E., & Calvis, D. (2019). Elementary differential equations with boundary value problems (6.). Pearson.
Chicago Edition CitationEdwards, C. Henry, David E. Penney, and David Calvis. Elementary Differential Equations with Boundary Value Problems. 6. Noida: Pearson, 2019.
MLA Edition CitationEdwards, C. Henry, et al. Elementary Differential Equations with Boundary Value Problems. 6. Pearson, 2019.
Warning: These citations may not always be 100% accurate.