Li, Dejin
Sinolingua, 1998
Buku Teks
Fang, Yuqing
Beijing daxue Chubanshe, 2000
Buku Teks
Fang, Yuqing
Beijing daxue Chubanshe, 2001
Buku Teks
Zhao, Dongyang
Yanbian Renmin Chubanshe, 2001
Buku Teks
Shen, Xiaolong
Guangdong Jiaoyu Chu ban she , 1996
Buku Teks