Osborne, Charli (April 1, 2009). "Multimedia Review". School Library Journal. Archived from the original on July 16, 2011. Retrieved September 1, 2012.
Meyer, Stephenie (September 17, 2008). "September 17, 2008". The Official Website of Stephenie Meyer. Archived from the original on October 26, 2008. Retrieved February 25, 2012.
Osborne, Charli (April 1, 2009). "Multimedia Review". School Library Journal. Archived from the original on July 16, 2011. Retrieved September 1, 2012.
Meyer, Stephenie (September 17, 2008). "September 17, 2008". The Official Website of Stephenie Meyer. Archived from the original on October 26, 2008. Retrieved February 25, 2012.