APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

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