APA-viite (7. p.)

Thomas, J. (1995). Numerical Partial Differetial Equations: Finite difference methods. springer.

Chicago-viite (17. p.)

Thomas, J.W. Numerical Partial Differetial Equations: Finite Difference Methods. New York: springer, 1995.

MLA-viite (9. p.)

Thomas, J.W. Numerical Partial Differetial Equations: Finite Difference Methods. springer, 1995.