Παραπομπή σε μορφή APA (7η εκδ.)

Langtangen, H. P. (2003). Computational partial differential equations: Numerical methods and diffpack programming. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Langtangen, Hans Petter. Computational Partial Differential Equations: Numerical Methods and Diffpack Programming. Berlin: Springer, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Langtangen, Hans Petter. Computational Partial Differential Equations: Numerical Methods and Diffpack Programming. Springer, 2003.