@techreport{National Bureau of Statistics of China2012,
author = {National Bureau of Statistics of China},
title= {Monitoring survey report of rural migrants in 2011 (in Chinese)},
year = {2012},
URL = {http://www.stats.gov.cn/tjfx/fxbg/t20120427_402801903.htm},
publisher = {National Bureau of Statistics of China},
address = {Beijing},
}