TY - BOOK AU - Sun, Jinhua, TI - La bo fu de yu yan bian hua guan =: Labov's theory of language change T2 - She hui yu yan xue cong shu SN - 9787305055713 AV - P 121 S96L 2009 PY - 2009/// CY - Nan jing PB - Nan jing ta xue chu ban she KW - LINGUISTICS N1 - หนังสือจีน General Book ER -