sources
http://www.britannica.com/EBchecked/topic/573697/Sun-Yat-sen
http://www.bbc.co.uk/history/historic_figures/chiang_kaishek.shtml
http://www.jianshixue.com/the-nanjing-decade-hidden/1927-the-shanghai-massacre.html
http://www.britannica.com/EBchecked/topic/363395/Mao-Zedong
http://en.wikipedia.org/wiki/Quotations_from_Chairman_Mao
http://www.morningsun.org/living/longmarch/index.html
http://afe.easia.columbia.edu/ps/cup/sixteen_points.pdf
http://history.cultural-china.com/en/34History7490.html
http://www.historylearningsite.co.uk/great_leap_forward.htm
http://www.globalsecurity.org/military/ops/chinese-civil-war.htm
http://www.britannica.com/EBchecked/topic/450626/Peoples-Liberation-Army
http://www.bbc.co.uk/history/historic_figures/chiang_kaishek.shtml
http://www.jianshixue.com/the-nanjing-decade-hidden/1927-the-shanghai-massacre.html
http://www.britannica.com/EBchecked/topic/363395/Mao-Zedong
http://en.wikipedia.org/wiki/Quotations_from_Chairman_Mao
http://www.morningsun.org/living/longmarch/index.html
http://afe.easia.columbia.edu/ps/cup/sixteen_points.pdf
http://history.cultural-china.com/en/34History7490.html
http://www.historylearningsite.co.uk/great_leap_forward.htm
http://www.globalsecurity.org/military/ops/chinese-civil-war.htm
http://www.britannica.com/EBchecked/topic/450626/Peoples-Liberation-Army