Gorbachev, M. S. (1986). Political report of the CPSU Central Committee to the 27th Congress of the Communist Party of the Soviet Union. Moscow: Novosti Press Agency Publishing House.
Παραπομπή Chicago StyleGorbachev, Mikhail Sergeevich. Political Report of the CPSU Central Committee to the 27th Congress of the Communist Party of the Soviet Union. Moscow: Novosti Press Agency Publishing House, 1986.
Παραπομπή MLAGorbachev, Mikhail Sergeevich. Political Report of the CPSU Central Committee to the 27th Congress of the Communist Party of the Soviet Union. Moscow: Novosti Press Agency Publishing House, 1986.
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