【题 名】：The Role of Commodities in Investment Portfolios
【作 者】： Greer, R.,
【期刊、会议、单位名称】：CFA institute
【年, 卷(期), 起止页码】：CFA Conference proceedings QuarterlyDecember 2007, pp. 35-46. Vol 24 #4
【全文链接】：http://www.cfainstitute.org/learning/products/publications/cp/Pages/cp.v24.n4.4939.aspx?WPID=Topic_List_Tabbed&PageName=All