Xu, Guozhang (1990). "Language and society as seen by Xu Shen, an ancient Chinese lexicographer". International Journal of the Sociology of Language. 1990 (81): 51–62. doi:10.1515/ijsl.1990.81.51. S2CID146757568.
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Xu, Guozhang (1990). "Language and society as seen by Xu Shen, an ancient Chinese lexicographer". International Journal of the Sociology of Language. 1990 (81): 51–62. doi:10.1515/ijsl.1990.81.51. S2CID146757568.