Gregory Paul R,Stuart Robert C. (1990). Soviet Economic Structure and Performance (4th.). Harper collins Pub.
Dyfyniad Arddull ChicagoGregory Paul R,Stuart Robert C. Soviet Economic Structure and Performance. 4th. New York: Harper collins Pub, 1990.
Dyfyniad MLAGregory Paul R,Stuart Robert C. Soviet Economic Structure and Performance. 4th. Harper collins Pub, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.