Josephson, M. The role of the writer in the Soviet Union: Matthew Josephson. American writers' congress.(ca. 1935).
Lua i Stíl Chicago (17ú heag.)Josephson, Matthew. "The Role of the Writer in the Soviet Union: Matthew Josephson." American Writers' Congress.(ca. 1935) .
Lua MLA (8ú heag.)Josephson, Matthew. "The Role of the Writer in the Soviet Union: Matthew Josephson." American Writers' Congress.(ca. 1935), .
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