APA-čujuhus (7. p.)
Gorbachov, M. Perestroika: New Thinking for Our Country and the World. Harper and Row.
Chicago-čujuhus (17. p.)
Gorbachov, Mijaíl. Perestroika: New Thinking for Our Country and the World. Nueva York, EUA: Harper and Row.
MLA-čujuhus (9. p.)
Gorbachov, Mijaíl. Perestroika: New Thinking for Our Country and the World. Harper and Row.
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