農奴制 White Paper on Tibet 's March Forward. 人民網. [2008-07-10]. (原始内容存档于2012-10-01). (英文) Peoples' Republic of China: Repression in Tibet , 1987-1992. 國際特赦組織
种姓制度张家辉.当代中国社会阶层固化制度性原因分析[J].西江月, 2013. Heidi Fjeld. Hereditary Divisions in Tibet (PDF). NiAS Press. [2017-10-17]. (原始内容存档 (PDF)于2020-10-21). 06 Jun 2012
顺治帝ISBN 0-520-21566-4 . Dai, Yingcong, The Sichuan Frontier and Tibet : Imperial Strategy in the Early Qing, Seattle and London: University of Washington
中华人民共和国China's growing middle class . CNNMoney. 2012-04-26 [2016-01-22]. (原始内容存档于2014-01-12) (英语). CHINA’S RICH ARE GETTING POORER IN NEW HURUN RICH LIST. 胡潤百富榜
四川基督教新教(原始内容存档于2023-10-11) (英语). Shelton, Albert L. Pioneering in Tibet : A Personal Record of Life and Experience in Mission Fields. New York: Fleming H. Revell Company