Hakka dialects

Problems in comparative Chinese dialectology: the classification of Miin and Hakka

David Prager Branner.

Ninghua Kejia fang yan yu fa yan jiu: Ninghua Kejia fangyan yufa yanjiu

Zhang Tao zhu

Kejia ge yao zhuan ji

Zhong yuan Miao you za zhi she bian ; [Xie Shuxin zhu bian].

The Hakka dialect: a linguistic study of its phonology, syntax, and lexicon

[by] Mantaro J. Hashimoto.

閩客方言史稿

Zhang Guangyu zhu ; guo li bian yi guan zhu bian

客家語基礎語彙集索引

Hashimoto Mantarō cho

Hakka made easy ...

by J. Dyer Ball ...

Conversations Chinoises: prises sur le vif avec notes grammaticales, langage Hac-Ka

Charles Rey.

Mei Xian fang yan gu yu ci yan jiu

Wen Meiji zhu

Kejia gu yi fang yan

Lian Chunzhao, Hou Xiaoying, Liu Liheng zhu