Rujukan Fix_a_Heart

  1. Unbroken (liner notes). Demi Lovato. United States: Hollywood Records. 2011. 
  2. "[[[:Templat:BillboardURL]] Demi Lovato Album & Song Chart History"] Canadian Hot 100 for Demi Lovato.
  3. "[[[:Templat:BillboardURL]] Demi Lovato Album & Song Chart History"] Billboard Hot 100 for Demi Lovato.