Krushkal, S. L. (1979). Quasiconformal Mappings and Riemann surfaces. V.H. Winston.
Chicago-čujuhus (17. p.)Krushkal, Samuil L. Quasiconformal Mappings and Riemann Surfaces. Washington, DC: V.H. Winston, 1979.
MLA-čujuhus (9. p.)Krushkal, Samuil L. Quasiconformal Mappings and Riemann Surfaces. V.H. Winston, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.