$1'7F!0s!04!BX (B: $1'QT'RM330 (B= Contemporary Chinese :s exercise book - zhu bian, Wu Zhongwei ($1'U<'Xl!BD':`!3K!JH!Na (B: $1!04K7oK7o'_7'7t'CU'Y~!C"'Qm!3'!5-!GW!8{'L{!WD(B, Beijing :s Zhongguo guo ji tu shu mao yi zong gong si hai wai fa xing, 2008)
Keywords: Chinese language -- English. -- Textbooks for foreign speakers