In a Perfect World... (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "In a Perfect World..." in Czech language version.

refsWebsite

Global rank Czech rank

1,529^th place

5,913^th place

105^th place

503^rd place

amazon.com

http://www.amazon.com/Energy/dp/B0019NZ8DG/ref=sr_1_14?ie=UTF8&s=dmusic&qid=1211046919&sr=8-14

rap-up.com

http://www.rap-up.com/2008/05/19/keri-hilson-full-of-energy-on-debut-single/