Powers, D. L. (2005). Student Solutions Manual to Boundary Value Problems: And Partial Differential Equations (5th ed.). Elsevier Science.
Chicago-Zitierstil (17. Ausg.)Powers, David L. Student Solutions Manual to Boundary Value Problems: And Partial Differential Equations. 5th ed. Saint Louis: Elsevier Science, 2005.
MLA-Zitierstil (9. Ausg.)Powers, David L. Student Solutions Manual to Boundary Value Problems: And Partial Differential Equations. 5th ed. Elsevier Science, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.