Kupala, I. (1939). Cultural progress among the non-Russian nationalities of the U.S.S.R. Moscow: Foreign languages Pub. House.
Chicago Style CitationKupala, I︠A︡nka. Cultural Progress Among the Non-Russian Nationalities of the U.S.S.R. Moscow: Foreign languages Pub. House, 1939.
MLA CitationKupala, I︠A︡nka. Cultural Progress Among the Non-Russian Nationalities of the U.S.S.R. Moscow: Foreign languages Pub. House, 1939.
Warning: These citations may not always be 100% accurate.