Citazione APA

Churchill, R. V., & Brown, J. W. (1990). Complex variables and applications/5th ed (5th.). Mc Graw -Hill.

Stile di citazione Chicago

Churchill, Ruel V., e James Ward Brown. Complex Variables and Applications/5th Ed. 5th. New York: Mc Graw -Hill, 1990.

Citazione MLA

Churchill, Ruel V., e James Ward Brown. Complex Variables and Applications/5th Ed. 5th. Mc Graw -Hill, 1990.