Shanghai teens top international education ranking, OECD ()
CNN, December 3, 2013
http://www.cnn.com/2013/12/03/world/asia/pisa-education-study/
Related:
上海學生全球最強 香港第三 (Shanghai students top international education assessment, Hong Kong in 3rd place)
Ming Pao, December 5, 2013
http://inews.mingpao.com/htm/INews/20131205/ca41147w.htm