Yang, Xiandong
Shanghai Shanghai Cidian Chubanshe 2000
Buku Referensi
Zhong, Jian
Shanghai Shanghai Keji Jaoyu Chubanshe 2001
Buku Referensi
Beijing Waiyanshe (Foreign Language Teaching and Research Press) 2001
Buku Referensi
Shanghai Dangfang Chuban Zhongxin 2001
Buku Referensi
Beijing Wai Yan She (Foreign Language Teaching and Research Press) 2002
Buku Referensi