Παραπομπή σε μορφή APA (7η εκδ.)

Marti, J. T., & Whiteman, J. R. (1986). Introduction to sobolev spaces and finite element solution of ellipic boundary value problems. Academic press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Marti, Jurg T., και J. R. Whiteman. Introduction to Sobolev Spaces and Finite Element Solution of Ellipic Boundary Value Problems. London ; Orlando: Academic press, 1986.

Παραπομπή σε μορφή MLA (9th εκδ.)

Marti, Jurg T., και J. R. Whiteman. Introduction to Sobolev Spaces and Finite Element Solution of Ellipic Boundary Value Problems. Academic press, 1986.