Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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