【作者(必填)】Kenneth A. Bollen and Kenney H. Barb

【文题(必填)】Pearson's R and Coarsely Categorized Measures

【年份(必填)】American Sociological Review
Vol. 46, No. 2 (Apr., 1981), pp. 232-239

【全文链接或数据库名称(选填)】http://www.jstor.org/discover/10.2307/2094981?uid=3737800&uid=2129&uid=2&uid=70&uid=4&sid=21102783420901