Pu tong hua yu yin chang shi
By: Li Ping, Sun Fu- quan = Putonghua yuyin changshi / Li Ping, Sun Fuquan
Edition: Di 1 ban
Publisher: Shanxi ren min chu ban she; Shanxi sheng xin hua shu dian fa xing
Published: 1980
Place of publication: Xi'an
Language: chi
Number of pages: 130
Other titles: Putonghua yuyin changshi.