Halfin, I. (2007). Intimate enemies: Demonizing the Bolshevik opposition, 1918-1928. University of Pittsburgh Press.
Lua i Stíl Chicago (17ú heag.)Halfin, Igal. Intimate Enemies: Demonizing the Bolshevik Opposition, 1918-1928. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2007.
Lua MLA (9ú heag.)Halfin, Igal. Intimate Enemies: Demonizing the Bolshevik Opposition, 1918-1928. University of Pittsburgh Press, 2007.
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