Wallace, H., Pollack, M. A., & Young, A. R. (2010). Policy-making in the European Union (6th ed.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Wallace, Helen, Mark A. Pollack, agus Alasdair R. Young. Policy-making in the European Union. 6th ed. Oxford, New York: Oxford University Press, 2010.
Lua MLA (9ú heag.)Wallace, Helen, et al. Policy-making in the European Union. 6th ed. Oxford University Press, 2010.
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