【作者(必填)】MacCallum, Robert C.; Browne, Michael W. 
【文题(必填)】The use of causal indicators in covariance structure models:Some practical issues
                       Psychological Bulletin, Vol 114(3), Nov 1993, 533-541
【年份(必填)】Vol 114(3), Nov 1993
【全文链接或数据库名称(选填)】
http://psycnet.apa.org/psycinfo/1994-08182-001