Edwards, C. H., Penney, D. E., & Calvis, D. (2008). Elementary differential equations with boundary value problems (Sixth edition.). Pearson/Prentice Hall.
Citação do estilo Chicago (17ª ed.)Edwards, C. Henry, David E. Penney, e David Calvis. Elementary Differential Equations with Boundary Value Problems. Sixth edition. Upper Saddle River, NJ: Pearson/Prentice Hall, 2008.
Citação MLA (8ª ed.)Edwards, C. Henry, et al. Elementary Differential Equations with Boundary Value Problems. Sixth edition. Pearson/Prentice Hall, 2008.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.