云中天. (2006). 伶牙俐齿——说话的艺术: Art of speaking. 百花洲文艺出版社.
Chicago Style (17th ed.) Citation云中天. 伶牙俐齿——说话的艺术: Art of Speaking. 百花洲文艺出版社, 2006.
MLA citiranje云中天. 伶牙俐齿——说话的艺术: Art of Speaking. 百花洲文艺出版社, 2006.
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