Cohen, R. (2000). "Against the Current": Hashomer Hatzair in the Warsaw Ghetto. Jewish Social Studies.
Lua i Stíl Chicago (17ú heag.)Cohen, Raya. ""Against the Current": Hashomer Hatzair in the Warsaw Ghetto." Jewish Social Studies 2000.
Lua MLA (8ú heag.)Cohen, Raya. ""Against the Current": Hashomer Hatzair in the Warsaw Ghetto." Jewish Social Studies, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.