Churchill, R. V. (1974). Complex variables and applications (3d ed.). National Book Store.
Cita Chicago (17th ed.)Churchill, Ruel Vance. Complex Variables and Applications. 3d ed. Manila: National Book Store, 1974.
Cita MLA (9th ed.)Churchill, Ruel Vance. Complex Variables and Applications. 3d ed. National Book Store, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.