Integrated Chinese 1 : simplified and traditional characters
av Yuehua Liu, Tao-chung Yao, Nyan-Ping Bi m.fl. (2017)
Integrated Chinese = [Zhong wen ting shuo du xie]
av Liu Yuehua, Yao Taochung, Bi Nyan-Ping (2009)
Integrated Chinese = [Zhong wen ting shuo du xie]
av Tao-Chung Yao, Nyan-Ping Bi, Liangyan Ge (2008)
Integrated Chinese Level 3 - Character workbook (Simplified and traditional characters)
av Yuehua Liu, Tao-Chung Yao, Yaohua Shi (2018)
Integrated chinese = [Zhong wen ting shuo du xie]
av Yuehua Liu, Cheng & Tsui Company (2009)