Ahlfors, L. V. (1960). Riemann surfaces. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Ahlfors, Lars Valerian. Riemann Surfaces. Princeton, N.J: Princeton University Press, 1960.
Lua MLA (9ú heag.)Ahlfors, Lars Valerian. Riemann Surfaces. Princeton University Press, 1960.
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