Economic Manuscripts: Notes for the Report on Value, Price and Profit 1865 http://hiaw.org/defcon6/works/1865/value-price-profit/notes.html
Comintern Archive - 3rd Congress http://ciml.250x.com/archive/comintern/english/3_congress_theses_world_situation_4_july_1921.html
KIM JONG IL -the leader who led the arduous march to victory !-special article by Dr Dermot Hudson https://juche007-anglo-peopleskoreafriendship.blogspot.com/2025/12/kim-jong-il-leader-who-led-arduous.html
Lenin: 215. TO THE EDITORIAL BOARD OF SOTSIAL-DEMOKRAT https://www.marxists.org/archive/lenin/works/1910/dec/17ebsd.htm
Economic Manuscripts: VALUE, PRICE AND PROFIT http://hiaw.org/defcon6/works/1865/value-price-profit/ch01.html