Pokshishevsky, V., & Translated by , F. (1974). Geography of the Soviet Union: Physical background, population, economy. Progress.
Chicago-viite (17. p.)Pokshishevsky, V., ja Fidlon Translated by. Geography of the Soviet Union: Physical Background, Population, Economy. Moscow: Progress, 1974.
MLA-viite (9. p.)Pokshishevsky, V., ja Fidlon Translated by. Geography of the Soviet Union: Physical Background, Population, Economy. Progress, 1974.
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