Hoselitz, B. F. (1952). The Progress of underdeveloped areas. Chicago University pr..
Chicago-čujuhus (17. p.)Hoselitz, Bert F. The Progress of Underdeveloped Areas. Chocago: Chicago University pr., 1952.
MLA-čujuhus (9. p.)Hoselitz, Bert F. The Progress of Underdeveloped Areas. Chicago University pr., 1952.
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