Europe in figures: Eurostat yearbook. Off. for Official Publ. of the Europ. Communities.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEurope in Figures: Eurostat Yearbook. Luxembourg: Off. for Official Publ. of the Europ. Communities.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEurope in Figures: Eurostat Yearbook. Off. for Official Publ. of the Europ. Communities.
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