Harvey, J. (1972). Multiple choice qus. for int. economics. Macmillan.
Chicago-čujuhus (17. p.)Harvey, J. Multiple Choice Qus. for Int. Economics. London: Macmillan, 1972.
MLA-čujuhus (9. p.)Harvey, J. Multiple Choice Qus. for Int. Economics. Macmillan, 1972.
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