Hill, C., Smith, M., & Vanhoonacker, S. (2017). International relations and the European Union (3rd ed.). University Press.
Cita Chicago Style (17a ed.)Hill, Christopher, Michael Smith, y Sophie Vanhoonacker. International Relations and the European Union. 3rd ed. Oxford [etc.]: University Press, 2017.
Cita MLA (9a ed.)Hill, Christopher, et al. International Relations and the European Union. 3rd ed. University Press, 2017.
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