Speech at the 11th Congress of the Socialist Unity Party of Germany, April 18, 1986 /
Gorbachev, Mikhail Sergeevich,1931-
Sozialistische Einheitspartei Deutschlands.
Moscow : Novosti Press Agency Publishing House,
1986.
Title in colophon: Vystuplenie na XI Sʹezde Sot︠s︡ialisticheskoǐ Edinoǐ Partii Germanii, 18 apreli︠a︡ 1986 g.
Nuclear disarmament.