APA-viite

Knabner, P. (2003). Numerical methods for elliptic and parabolic partial differential equations. Springer.

Chicago-tyylinen lähdeviittaus

Knabner, Peter. Numerical Methods for Elliptic and Parabolic Partial Differential Equations. New York: Springer, 2003.

MLA-viite

Knabner, Peter. Numerical Methods for Elliptic and Parabolic Partial Differential Equations. Springer, 2003.