"SNS IFPI" (in Slovak). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Archived from the original on 10 January 2007. Retrieved 5 September 2016. Note: insert 201231 into search.
Necula, Alexandra (7 May 2013). "Alexandra Stan are un single nou" [Alexandra Stan has released a new single] (in Romanian). Info Music. Retrieved 26 May 2016.
"オリコンランキング情報サービス「you大樹」" [Oricon Ranking Information Service 'You Big Tree']. Oricon (in Japanese). Retrieved 5 October 2015. Note: Login or register, then search for クリシェ by アレクサンドラ・スタン, product code VICP-65188/9 in the アーティスト&楽曲検索 (artist & song search).
"SNS IFPI" (in Slovak). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Archived from the original on 10 January 2007. Retrieved 5 September 2016. Note: insert 201231 into search.