Gnesotto, N., & Grevi, G. (2006). The new global puzzle: What world for the EU in 2025? Institute for Security Studies, European Union.
Lua i Stíl Chicago (17ú heag.)Gnesotto, Nicole, agus Giovanni Grevi. The New Global Puzzle: What World for the EU in 2025? Paris: Institute for Security Studies, European Union, 2006.
Lua MLA (9ú heag.)Gnesotto, Nicole, agus Giovanni Grevi. The New Global Puzzle: What World for the EU in 2025? Institute for Security Studies, European Union, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.