APA استشهاد

Larsson,Stig, & Thomee,Vidar. (2009). Partial differential equations with numerical methods. Springer- Verlag.

استشهاد بنمط شيكاغو

Larsson,Stig, و Thomee,Vidar. Partial Differential Equations with Numerical Methods. Berlin: Springer- Verlag, 2009.

MLA استشهاد

Larsson,Stig, و Thomee,Vidar. Partial Differential Equations with Numerical Methods. Springer- Verlag, 2009.