APA aipamena

(1991). Five Years That Shook The World Gorbachev's Unfinished Revolution Edited By Harley D Balzer. Wwestview Press.

Chicago Style aipamena

Five Years That Shook The World Gorbachev's Unfinished Revolution Edited By Harley D Balzer. Wwestview Press, 1991.

MLA aipamena

Five Years That Shook The World Gorbachev's Unfinished Revolution Edited By Harley D Balzer. Wwestview Press, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.