Churchll, R. V., & Brown, J. W. (1990). Complex Variables and Applications (5th ed.). McGraw Hill.
Cita Chicago (17th ed.)Churchll, Ruel V., i James Ward Brown. Complex Variables and Applications. 5th ed. New York: McGraw Hill, 1990.
Cita MLA (9th ed.)Churchll, Ruel V., i James Ward Brown. Complex Variables and Applications. 5th ed. McGraw Hill, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.