1, original by Eugenio Coseriu, translated by Shibata Takeshi and He Dengsong * * * 1984, Introduction to Lecture Geography, Tokyo: Sanxiu Society.
2.2003, Geography of Chinese Dialects, translated by Shi Rujie and Yan, Shanghai Education Press.
3. China Academy of Social Sciences and australian academy of the humanities, 1987, Atlas of Chinese Language, Longman Bookstore.
4. Shibata Takeshi 1969, The Methodology of Language Geography in Zhu Mo.