APA

Churchill R. V., Brown J. W., . (1990). Complex Variables and Applications. New York: McGraw-Hill.

Chicago

Churchill Ruel Vance, Brown James Ward, . 1990. Complex Variables and Applications. New York: McGraw-Hill.

Harvard

Churchill R. V., Brown J. W., . (1990). Complex Variables and Applications. New York: McGraw-Hill.

MLA

Churchill Ruel Vance, Brown James Ward, . Complex Variables and Applications. New York: McGraw-Hill. 1990.