Liên quan 2009 2009 tại Việt Nam 2009 Voloshina 2009 FIFA U-20 World Cup 2009 Asian Indoor Games 2009–10 Premier League 2009 US Open – Men's Singles 2009 Emirates Cup 2009 G-20 London summit (20097) 1994 UL2
Tài liệu tham khảo WikiPedia: 2009 http://www.etaiwannews.com/etn/news_content.php?id... http://www.time.com/time/world/article/0,8599,1912... http://www.vancouversun.com/news/Police+clash+with... http://eclipse.gsfc.nasa.gov/OH/OH2009.html http://www.weforum.org/en/events/AnnualMeeting2009... http://www.sggp.org.vn/SGGP12h/2007/12/136722/ https://commons.wikimedia.org/wiki/Category:2009?u...
