Παραπομπή σε μορφή APA (7η εκδ.)

Edwards, C. H., & Penney, D. E. (1996). Differential equations and boundary value problems: Computing and modeling. Prentice-Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Edwards, C. H., και David E. Penney. Differential Equations and Boundary Value Problems: Computing and Modeling. Upper Saddle River, N.J.: Prentice-Hall, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Edwards, C. H., και David E. Penney. Differential Equations and Boundary Value Problems: Computing and Modeling. Prentice-Hall, 1996.