TY - BOOK AU - John W Creswell AU - Yanqiang Cui TI - Yan jiu she ji yu xie zuo zhi dao : ding xing, ding liang yu hun he yan jiu de lu jing SN - 9787562436447 AV - HA32 .J678 PY - 2007/// CY - Zhongqing Shi PB - Zhongqing da xue chu ban she KW - Research design KW - Chinese language -- Research KW - Social sciences -- Statistical methods KW - Social sciences -- Research -- Methodology N1 - Wan juan fang fa., Yan jiu gui fan yu xie zuo zhi dao cong shu ER -