Sources

  1. "Rubber Soul" Album
  2. http://www.biography.com/articles/John-Lennon-9379045
  3.  http://www.biography.com/articles/Ringo-Starr-306872
  4.  http://www.the-beatles-history.com/george-harrison.htm
  5. http://www.dmbeatles.com/interviews.php
  6.  http://www.thebeatlesonline.com/pages/beatles_songs.htm
  7.  http://www.biography.com/articles/George-Harrison-9206804
  8.  http://www.imdb.com/name/nm0365600/bio
  9. http://www.buzzle.com/articles/the-beatles-rubber-soul-as-transitional-artform.html
  10. http://www.scribd.com/doc/288900/Abracadabra (Complete story Of the Beatles--Online Book)
  11. http://www.beatlesinterviews.org/dba06soul.html
  12. Youtube
  13. Google Images