(2013). Flash Eurobarometer. Off. for Official Publ. of the Europ. Communities.
Chicago-Zitierstil (17. Ausg.)Flash Eurobarometer. Luxembourg: Off. for Official Publ. of the Europ. Communities, 2013.
MLA-Zitierstil (8. Ausg.)Flash Eurobarometer. Off. for Official Publ. of the Europ. Communities, 2013.
警告：这些引文格式不一定是100％准确.