APA استشهاد

Hormander, L. (2009). Analysis of linear partial differential operators IV.

استشهاد بنمط شيكاغو

Hormander, Lars. Analysis of Linear Partial Differential Operators IV. Springer-Verlag, Berlin, 2009.

MLA استشهاد

Hormander, Lars. Analysis of Linear Partial Differential Operators IV. 2009.