McConnell, C. R. (1972). Economic issues: A book of readings (4th ed.). McGraw hill book.
Chicago-čujuhus (17. p.)McConnell, Campbell R. Economic Issues: A Book of Readings. 4th ed. New York: McGraw hill book, 1972.
MLA-čujuhus (9. p.)McConnell, Campbell R. Economic Issues: A Book of Readings. 4th ed. McGraw hill book, 1972.
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