Berenstien, C. A., & Gay Roger. (1991). Complex variables: An introduction. Springer - Verlag.
Chicago Style aipamenaBerenstien, Carlos A., and Gay Roger. Complex Variables: An Introduction. New York: Springer - Verlag, 1991.
MLA aipamenaBerenstien, Carlos A., and Gay Roger. Complex Variables: An Introduction. Springer - Verlag, 1991.
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