Seidman, Robert (February 23, 2011). "TV Ratings Broadcast Top 25". TV by the Numbers. Archived from the original on February 26, 2011. Retrieved February 23, 2011.
Seidman, Robert (February 23, 2011). "TV Ratings Broadcast Top 25". TV by the Numbers. Archived from the original on February 26, 2011. Retrieved February 23, 2011.