"ČNS IFPI" (in Czech). Hitparáda – Radio Top 100 Oficiální. IFPI Czech Republic. Note: Select 31. týden 2010 in the date selector. Retrieved 23 September 2010.
hitparadask.ifpicr.cz
"ČNS IFPI" (in Slovak). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Note: insert 201029 into search. Retrieved 23 September 2010.
McCudden, Louise (27 October 2009). "Cheryl Cole: Three Words". In The News. Archived from the original on 30 November 2009. Retrieved 24 December 2009.
McCudden, Louise (27 October 2009). "Cheryl Cole: Three Words". In The News. Archived from the original on 30 November 2009. Retrieved 24 December 2009.