Annual report 2013 : on the European Union's Development and external assistance policies and their implementation in 2012 - European Commission Directorate General Development; Cooperation - EuropeAid. (Υπηρεσία Επίσημων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 2013)
Γλωσσάρι.