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Lua i Stíl Chicago (17ú heag.)Gasiorowski, Stefan. "Conversion in the Work of Jakub Goldberg: Stefan Gasiorowski." Polin 2017.
Lua MLA (8ú heag.)Gasiorowski, Stefan. "Conversion in the Work of Jakub Goldberg: Stefan Gasiorowski." Polin, 2017.
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