Wilson, Larry
Gai zao you xi gui ze : 21 shi ji xiao shou xin fa = changing the game: the new way to sell = 改造遊戲規則 : 21世紀銷售新法
Tian Xia Wenhua Chuban Fucen Youxian Gongsi, 1995
 Buku Teks
Feng, Zhi
Shi xi han ji
Jiefangjun Wenji Chubanshe, 2000;2000
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Jin, Xingrao
Tang shi san bai shou xin zhu = tang three hundred new note = 唐诗三百首新注
Shanghai Guji Chubanshe , Shanghai Shanghai Guji Chubanshe 21 cm
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Li, Jingwen
21 shi ji Zhongguo jing ji da qu shi = The general tendency of Chinese economy in the 21st century = 21世纪中国经济大趋势
Liaoning Renmin Chubanshe, 1998
 Buku Referensi
Sheldon, Sidney
You xi gao shou = master of the game = 遊戲高手
Xiao zhi tang chu ban [tai bei xian]xin dian shi : Nong xue zong jing xiao, 1994.
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