Key figures on the enlargement countries. 2014 ed. Luxembourg : Publications Office of the European Union, 2014. 146 s. Pocketbooks. Dostupné na : <http://bookshop.europa.eu/is-bin/INTERSHOP.enfinity/WFS/EU-Bookshop-Site/en_GB/-/EUR/ViewPublication-Start?PublicationKey=KSGM13001> ISBN 978-92-79-34184-7. ISSN 1977-2696. [Počet ex. : 1, z toho voľných 0, prezenčne 1]