ERROR: Billboard chart was invoked without providing an artist id. Artist id is a mandatory field for this call.Ed Sheeran Album & Song Chart HistoryCanadian Hot 100, Ed Sheeran. Prometheus Global Media. Праверана 19 January 2017.
[0=is_bmdb_track_id%3A7655101&f[1]=itm_field_chart_id%3A846&refine=1 Euro Digital Songs](нявызн.). Billboard. Праверана 21 January 2017.
ERROR: Billboard chart was invoked without providing an artist id. Artist id is a mandatory field for this call.Ed Sheeran Album & Song Chart History Japan Hot 100, Ed Sheeran. Prometheus Global Media. Праверана 13 April 2017.
[0=is_bmdb_album_id%3A7655100&f[1]=itm_field_chart_id%3A1187&refine=1 Mexico Airplay](нявызн.). Billboard. Праверана 22 February 2017.
[0=is_bmdb_album_id%3A7655100&f[1]=itm_field_chart_id%3A1188&refine=1 Mexico Ingles Airplay](нявызн.). Billboard. Праверана 22 February 2017.
ERROR: Billboard chart was invoked without providing an artist id. Artist id is a mandatory field for this call.Ed Sheeran Album & Song Chart HistoryBillboardHot 100, Ed Sheeran. Prometheus Global Media. Праверана 19 January 2017.
ERROR: Billboard chart was invoked without providing an artist id. Artist id is a mandatory field for this call.Ed Sheeran Album & Song Chart HistoryBillboard Adult Contemporary Songs, Ed Sheeran. Prometheus Global Media. Праверана 19 April 2017.
ERROR: Billboard chart was invoked without providing an artist id. Artist id is a mandatory field for this call.Ed Sheeran Album & Song Chart HistoryBillboard Adult Top 40, Ed Sheeran. Prometheus Global Media. Праверана 28 February 2017.
ERROR: Billboard chart was invoked without providing an artist id. Artist id is a mandatory field for this call.Ed Sheeran Album & Song Chart HistoryBillboard Hot Dance Club Songs, Ed Sheeran. Prometheus Global Media. Праверана 7 March 2017.
ERROR: Billboard chart was invoked without providing an artist id. Artist id is a mandatory field for this call.Ed Sheeran Album & Song Chart HistoryBillboard Latin Pop Airplay, Ed Sheeran. Prometheus Global Media. Праверана 27 June 2017.
ERROR: Billboard chart was invoked without providing an artist id. Artist id is a mandatory field for this call.Ed Sheeran Album & Song Chart HistoryBillboard Mainstream Top 40, Ed Sheeran. Prometheus Global Media. Праверана 21 February 2017.