1. 1
    Han yu fang yan lun ji /
    汉语方言论集 /
    by Wang, Futang
    Published 2010
    Book
  2. 2
    Han yu fang yan yu yin de yan bian he ceng ci = Hanyu fangyan yuyin de yanbian he cengci /
    汉语方言语音的演变和层次 = Hanyu fangyan yuyin de yanbian he cengci /
    by Wang, Futang
    Published 1999
    Book