Zdroj: [Kalendárium, ceskatelevize.cz, 2011-12-04, http://www.ceskatelevize.cz/porady/1095927644-kalendarium/211563235300044/]
Alexander Dubček citáty a výroky
Alexander Dubček: Citáty anglicky
Speech to a meeting of the Communist Party of Czechoslovakia's Central Committee outlining the reforms known as Socialism with a human face, April 1, 1968. Quoted in Alexander Dubček: hope and despair in 1968 https://english.radio.cz/alexander-dubcek-hope-and-despair-1968-8588161 (January 22, 2009) by David Vaughan, Radio Prague