Edwards, C. H., Penney, D. E., & Calvis, D. (2010). Differential equations and linear algebra (3rd ed.). Pearson Education.
Cita Chicago (17th ed.)Edwards, C. H., David E. Penney, i David Calvis. Differential Equations and Linear Algebra. 3rd ed. Upper Saddle River, N.J: Pearson Education, 2010.
Cita MLA (9th ed.)Edwards, C. H., et al. Differential Equations and Linear Algebra. 3rd ed. Pearson Education, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.