Παραπομπή σε μορφή APA (7η εκδ.)

Johnson, C. (1987). Numerical solution of partial differential equations by the finite element method. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Johnson, Claes. Numerical Solution of Partial Differential Equations by the Finite Element Method. Cambridge: Cambridge University Press, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Johnson, Claes. Numerical Solution of Partial Differential Equations by the Finite Element Method. Cambridge University Press, 1987.