Wan, Jianzhong, author
Renmin Chubanshe, 2001
Buku Teks
Allen, Judy, author
Wiley, 2003
Buku Teks
Fisher, Colin, author
Pearson Education, 2013
Buku Teks
Danico, Mary Yu, author
Greenwood Press, 2004
Buku Teks
Yu, Qiuyu, author
Dang dai shi jie chu ban she, 2001
Buku Teks