CHURCHILL, R. V. (1990). Complex Variables And Applications Ruel V. Churchill And James Ward Brown. McGraw-Hill.
Chicago-viite (17. p.)CHURCHILL, Ruel V. Complex Variables And Applications Ruel V. Churchill And James Ward Brown. McGraw-Hill, 1990.
MLA-viite (8. p.)CHURCHILL, Ruel V. Complex Variables And Applications Ruel V. Churchill And James Ward Brown. McGraw-Hill, 1990.
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