Romanian Radio Airplay Chart

search. （原始内容存档于2020-11-03）.  "Ukraine Airplay Chart for 2021-06-25." Tophit. [2021-07-23]（英語）. City & Country Radio – Top Month Hits - Музыкальные Чарты

Digital Streaming Chart Week 5 (PDF). Recording Industry Association (Singapore). （原始内容 (PDF)存档于2019-02-11）.  "ČNS IFPI". Hitparáda – Radio Top 100 Oficiálna

"Issue 24" of the year 2002. Romanian Top 100（英语：Romanian Top 100）. [2011-05-01]. （原始内容存档于2006-02-18）.  Major Market Airplay – Scandinavia (PDF). Music

Polish Airplay Top 100. （英語）. "Katy Perry Chart History (Portugal Digital Song Sales)". Billboard. [失效連結]. Topul celor mai difuzate 50 de piese la radio in

（原始内容存档于2015-07-11）.  "Kelly Clarkson Chart History (Canadian Hot 100)". Billboard. （英語）. 5-15-2012 - Croatian Airplay Radio Chart (XLS). HRT. [2016-08-17]. （原始内容存档于2016-03-05）