(1992). External trade of the USSR and countries of the Commonwealth of independent states in 1991: Statistical directory. Macrocominform.
Chicago-Zitierstil (17. Ausg.)External Trade of the USSR and Countries of the Commonwealth of Independent States in 1991: Statistical Directory. Moscow: Macrocominform, 1992.
MLA-Zitierstil (9. Ausg.)External Trade of the USSR and Countries of the Commonwealth of Independent States in 1991: Statistical Directory. Macrocominform, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.