APA استشهاد

Barreira, L., & Valls, C. (2012). Complex analysis and differential equations. Springer.

استشهاد بنمط شيكاغو

Barreira, Luis, و Claudia Valls. Complex Analysis and Differential Equations. New York: Springer, 2012.

MLA استشهاد

Barreira, Luis, و Claudia Valls. Complex Analysis and Differential Equations. Springer, 2012.