Bibliography
Unknown. (unknown) History of housework http://family.jrank.org/pages/806/Housework-History-Housework.html
Williamsburg C. 1999/04/02 History of housework http://www.cbsnews.com/stories/1999/04/02/broadcasts/main41492.shtml
AFP 2007/11/27 http://www.abc.net.au/news/stories/2007/11/28/2103292.htm
D.M. 2008/1/25 http://www.dailymail.co.uk/sciencetech/article-507617/Robot-servants-housework-British-homes-years.html
Tilden M.Will household robots ever change our lives?http://www.guardian.co.uk/zurichfuturology/story/0,,1920334,00.html
PDO 2010/3/10 New housework robot in Japanhttp://english.peopledaily.com.cn/90001/90782/90872/6914673.html
Robotics labatory. (unknown date) http://robotics.megagiant.com/history.html
Other:
Ngui S. (opinion)
Pan H. (opinion)
Santoso M.(opinion)
Yang S. (opinion)
Hong S. (opinion)
Zheng B. (opinion)
Zheng D. (opinion)
Tutu Z. (opinion)
Wang H. (opinion)
Truong S. (opinion)
Wu L. (opinion)
Chen M. (opinion)
Liu N (opinion)
Lin L. (opinion)
Ruan V. (opinion)
Bi A. (opinion)
Chen S. (opinion)
Chen Y. (opinion)
Hua J. (opinion)
He L. (opinion)
Tran E. (opinion)
Tran M. (opinion)
Cai V. (opinion)
Zhou N. (opinion)
Unknown. (unknown) History of housework http://family.jrank.org/pages/806/Housework-History-Housework.html
Williamsburg C. 1999/04/02 History of housework http://www.cbsnews.com/stories/1999/04/02/broadcasts/main41492.shtml
AFP 2007/11/27 http://www.abc.net.au/news/stories/2007/11/28/2103292.htm
D.M. 2008/1/25 http://www.dailymail.co.uk/sciencetech/article-507617/Robot-servants-housework-British-homes-years.html
Tilden M.Will household robots ever change our lives?http://www.guardian.co.uk/zurichfuturology/story/0,,1920334,00.html
PDO 2010/3/10 New housework robot in Japanhttp://english.peopledaily.com.cn/90001/90782/90872/6914673.html
Robotics labatory. (unknown date) http://robotics.megagiant.com/history.html
Other:
Ngui S. (opinion)
Pan H. (opinion)
Santoso M.(opinion)
Yang S. (opinion)
Hong S. (opinion)
Zheng B. (opinion)
Zheng D. (opinion)
Tutu Z. (opinion)
Wang H. (opinion)
Truong S. (opinion)
Wu L. (opinion)
Chen M. (opinion)
Liu N (opinion)
Lin L. (opinion)
Ruan V. (opinion)
Bi A. (opinion)
Chen S. (opinion)
Chen Y. (opinion)
Hua J. (opinion)
He L. (opinion)
Tran E. (opinion)
Tran M. (opinion)
Cai V. (opinion)
Zhou N. (opinion)