Gregory Paul R,Stuart Robert C. (1990). Soviet Economic Structure and Performance (4th.). Harper collins Pub.
Chicago-viite (17. p.)Gregory Paul R,Stuart Robert C. Soviet Economic Structure and Performance. 4th. New York: Harper collins Pub, 1990.
MLA-viite (9. p.)Gregory Paul R,Stuart Robert C. Soviet Economic Structure and Performance. 4th. Harper collins Pub, 1990.
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