Sources

- http://images.google.com/imgres?imgurl=http://img.timeinc.net/time/80days/images/680404.jpg&imgrefurl=http://www.time.com/time/80days/680404.html&usg=__gt0lLO9hnY6na8yjfWEliB41bVs=&h=353&w=450&sz=41&hl=en&start=4&um=1&tbnid=M5NgBkRixE7SuM:&tbnh=100&tbnw=127&prev=/images%3Fq%3Dapril%2B4%2B1968%26um%3D1%26hl%3Den%26sa%3DN

-http://encarta.msn.com/encyclopedia_761557424/Martin_Luther_King.html

-http://www.quotationspage.com/quotes/Malcolm_X/

-http://images.google.com/images?hl=en&q=malcolm%20x&um=1&ie=UTF-8&sa=N&tab=wi