Yu su /
Xu Shu zhu.
语素
APA Citation
Xu, S., 徐枢. (1990). Yu su. Di 1 ban. [Peking]: Ren min jiao yu chu ban she .
MLA Citation
Xu, Shu, and 徐枢. Yu Su. Di 1 ban. [Peking]: Ren min jiao yu chu ban she , 1990.
Warning: These citations may not always be complete (especially for serials).