APA استشهاد

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

استشهاد بنمط شيكاغو

Churchill, Ruel Vance, و James Ward Brown. Complex Variables and Applications. 5th ed. New York: McGraw-Hill, 1990.

MLA استشهاد

Churchill, Ruel Vance, و James Ward Brown. Complex Variables and Applications. 5th ed. McGraw-Hill, 1990.