Churchill, R. V., & Brown, J. W. (2014). Complex variables and applications (Ninth edition.). McGraw-Hill Education.
Chicago-viite (17. p.)Churchill, Ruel V., ja James Ward Brown. Complex Variables and Applications. Ninth edition. New York, NY: McGraw-Hill Education, 2014.
MLA-viite (9. p.)Churchill, Ruel V., ja James Ward Brown. Complex Variables and Applications. Ninth edition. McGraw-Hill Education, 2014.
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