7Leading Group of the Second China National Sample Survey on Disability, National Bureau of Statistics of the People’s Republic of China.2006年第二次全国残疾人抽样调查主要数据公报[J].中国康复理论与实践,2006,12(12):1013-1013. 被引量：155
8John A Rice. Mathematical statistics and data analysis[M].北京：机械工业出版社，2003．
9Guoqing Liu. Seed-germination teaching and learning theory net-distribution tissue methods. The China papers,university of Sydney, 2003, (7) : 104- 107.
