Xu, Weiyuan2017-11-092017-11-09b1738066http://hdl.handle.net/1885/133576ix, 146 leavesapplication/pdfen-AUAuthor retains copyrightMandarin dialects China ShanghaiThe sociolinguistic patterns of Pudonghua in Duhang198910.25911/5d72398c86d6f2017-10-23