BIBLIOGRAFÍA

Swan Lake Ballet: Facts About This Favorite Tchaikovsky Ballet. (2003). Recuperado de http://www.balletdanceexperts.com/swan-lake-ballet/

Ellen,K.(2001).Swan Lake. Recuperado de http://www.ellenkent.com/synopsis/swan-lake.html

From Wikipedia, the free encyclopedia. Swan Lake and Swan Lake (Bourne). Recuperado de http://en.wikipedia.org/wiki/Swan_Lake_(Bourne)