Polking, J. C., Boggess, A., & Arnold, D. (2013). Differential equations with boundary value problems (New International Edition, Second Edition.). Pearson Education.
Chicago-Zitierstil (17. Ausg.)Polking, John C., Albert Boggess, und David Arnold. Differential Equations with Boundary Value Problems. New International Edition, Second Edition. Upper Saddle River, NJ: Pearson Education, 2013.
MLA-Zitierstil (9. Ausg.)Polking, John C., et al. Differential Equations with Boundary Value Problems. New International Edition, Second Edition. Pearson Education, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.