Sygkelos, Y. (2011). Nationalism from the left: The Bulgarian Communist Party during the Second World War and the early post-war years. Brill.
Chicago-čujuhus (17. p.)Sygkelos, Yannis. Nationalism from the Left: The Bulgarian Communist Party During the Second World War and the Early Post-war Years. Leiden ; Boston: Brill, 2011.
MLA-čujuhus (9. p.)Sygkelos, Yannis. Nationalism from the Left: The Bulgarian Communist Party During the Second World War and the Early Post-war Years. Brill, 2011.
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