Freestone, D., & Davidson, J. The Institutional Framework of the European Communities. Taylor & Francis.
Lua i Stíl Chicago (17ú heag.)Freestone, David, agus J.S Davidson. The Institutional Framework of the European Communities. Abingdon: Taylor & Francis.
Lua MLA (8ú heag.)Freestone, David, agus J.S Davidson. The Institutional Framework of the European Communities. Taylor & Francis.
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