Παραπομπή σε μορφή APA (7η εκδ.)

Edwards C. Henry & Penney David E. (1996). Differential equations and boundary value problems: Computing and modeling. Prentice Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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