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Chicago-čujuhus (17. p.).Giugale, Marcelo M., juo José Roberto López-Cálix. Ecuador: An Economic and Social Agenda in the New Millennium. 1st. Ed. Washington: the international bank for reconstruction and development, 2003.
MLA-čujuhus (9. p.).Giugale, Marcelo M., juo José Roberto López-Cálix. Ecuador: An Economic and Social Agenda in the New Millennium. 1st. Ed. the international bank for reconstruction and development, 2003.
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