Carlson, Johanna Draper (November 15, 2009). "Four-Eyed Prince Book 1". Manga Worth Reading. Archived from the original on July 14, 2014. Retrieved February 21, 2011.
Carlson, Johanna Draper (November 15, 2009). "Four-Eyed Prince Book 1". Manga Worth Reading. Archived from the original on July 14, 2014. Retrieved February 21, 2011.