Tschernyschewski, N. G. (1947). Was tun? SWA.
Chicago Style (17. basım) AtıfTschernyschewski, Nikolai Gawrilowitsch. Was Tun? Berlin: SWA, 1947.
MLA (8th ed.) AtıfTschernyschewski, Nikolai Gawrilowitsch. Was Tun? SWA, 1947.
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