Opoczynski, P. (2019). Kouse No. 21. Voices from the Warsaw Ghetto : writing our history.
Lua i Stíl Chicago (17ú heag.)Opoczynski, Peretz. "Kouse No. 21." Voices from the Warsaw Ghetto : Writing Our History 2019.
Lua MLA (8ú heag.)Opoczynski, Peretz. "Kouse No. 21." Voices from the Warsaw Ghetto : Writing Our History, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.