郑晓瑛 & 孙喜斌. (2008). 中国残疾预防对策研究: Study on disability prevention countermeasures in China. 华夏出版社.
Dyfyniad Arddull Chicago郑晓瑛 and 孙喜斌. 中国残疾预防对策研究: Study on Disability Prevention Countermeasures in China. 华夏出版社, 2008.
Dyfyniad MLA郑晓瑛 and 孙喜斌. 中国残疾预防对策研究: Study on Disability Prevention Countermeasures in China. 华夏出版社, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.