Pennisi, L. L. (1976). Complex Variables: With an introduction to conformal mapping (2nd ed.). Holt, Rinehart and Winston.
Citace podle Chicago (17th ed.)Pennisi, Louis L. Complex Variables: With an Introduction to Conformal Mapping. 2nd ed. New York: Holt, Rinehart and Winston, 1976.
Citace podle MLA (9th ed.)Pennisi, Louis L. Complex Variables: With an Introduction to Conformal Mapping. 2nd ed. Holt, Rinehart and Winston, 1976.
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