Zhongguo Dabai Kequanshu Chubanshe, 1998
Buku Referensi
Yao, Yaping, 1955-, author
Guangdong Jiaoyu Chubanshe , 1997
Buku Teks
Li, Qingben, author
Wu zhou chuan bo chu ban she, 2008
Buku Teks
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J.M. Dent & Sons, 1954
Buku Teks
Wei, Jie
Beijing Language and Culture University Electronic & Audiovisual Press, 2010
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