Serrano, O. (2013). Domestic sources of European foreign policy: Defence and enlargement. Amsterdam University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSerrano, Omar. Domestic Sources of European Foreign Policy: Defence and Enlargement. Amsterdam: Amsterdam University Press, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSerrano, Omar. Domestic Sources of European Foreign Policy: Defence and Enlargement. Amsterdam University Press, 2013.
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