APA-referens

Smith, G. (1969). Numerical solution of partial differential equations with exercises and worked solutions (2nd ed.). Oxford University.

Chicago-stil citat

Smith, G.D. Numerical Solution of Partial Differential Equations with Exercises and Worked Solutions. 2nd ed. London: Oxford University, 1969.

MLA-referens

Smith, G.D. Numerical Solution of Partial Differential Equations with Exercises and Worked Solutions. 2nd ed. Oxford University, 1969.