Barbieri, K. (2002). The liberal illusion: Does trade promote peace? University of Michigan Press.
Chicago-čujuhus (17. p.)Barbieri, Katherine. The Liberal Illusion: Does Trade Promote Peace? Ann Arbor: University of Michigan Press, 2002.
MLA-čujuhus (9. p.)Barbieri, Katherine. The Liberal Illusion: Does Trade Promote Peace? University of Michigan Press, 2002.
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