Trakin, Roy (16. december 2010). "The Glee Effect". Hit Daily Double. Dennis Lavinthal. Arkiveret fra originalen 22. august 2022. Hentet 20. august 2011.
Trakin, Roy (16. december 2010). "The Glee Effect". Hit Daily Double. Dennis Lavinthal. Arkiveret fra originalen 22. august 2022. Hentet 20. august 2011.