"Father of pinyin". China Daily. 26 March 2009. Archived from the original on 21 July 2012. Retrieved 12 July 2009. Reprinted in part as Simon, Alan (21–27 January 2011). "Father of Pinyin". China Daily Asia Weekly. Hong Kong. Xinhua News Agency. p. 20.
Branigan, Tania (21 February 2008). "Sound Principles". The Guardian. Archived from the original on 21 November 2016. Retrieved 12 July 2009.
"Father of pinyin". China Daily. 26 March 2009. Archived from the original on 21 July 2012. Retrieved 12 July 2009. Reprinted in part as Simon, Alan (21–27 January 2011). "Father of Pinyin". China Daily Asia Weekly. Hong Kong. Xinhua News Agency. p. 20.
Li Huaiyu (李怀宇) (8 December 2005). 周有光:与时俱进文章里 百年风云笑谈中·南方社区 [Zhou Youguang: A lifetime of unstable situations and being laughed at]. 南方网 (in Chinese). Retrieved 15 January 2017.
szm.com.cn
Jin Yuliang (金玉良) (2003). 苏州杂志2003第2期-周有光忆学生时代 [Zhou Youguang's Time as a Student]. Journal of Suzhou University (in Chinese). Archived from the original on 4 March 2016. Retrieved 4 March 2016.
theguardian.com
Branigan, Tania (21 February 2008). "Sound Principles". The Guardian. Archived from the original on 21 November 2016. Retrieved 12 July 2009.
web.archive.org
Jin Yuliang (金玉良) (2003). 苏州杂志2003第2期-周有光忆学生时代 [Zhou Youguang's Time as a Student]. Journal of Suzhou University (in Chinese). Archived from the original on 4 March 2016. Retrieved 4 March 2016.