Gnesotto, N., & Grevi, G. (2006). The new global puzzle: What world for the EU in 2025? Institute for Security Studies, European Union.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGnesotto, Nicole, और Giovanni Grevi. The New Global Puzzle: What World for the EU in 2025? Paris: Institute for Security Studies, European Union, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGnesotto, Nicole, और Giovanni Grevi. The New Global Puzzle: What World for the EU in 2025? Institute for Security Studies, European Union, 2006.
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