Gaya APA

Grossmann, C., Roos, H. (2007). Numerical Treatment of Partial Differential Equations (3rd ed.). New York: Springer-Verlag Berlin Heidelberg.

Gaya MLA

Grossmann, Christian., Roos, Hans-Gorg. "Numerical Treatment of Partial Differential Equations". 3rd ed. New York: Springer-Verlag Berlin Heidelberg, 2007. e-book.