ebrary, Inc, & Higgins, M. L. (2011). Advances in economic forecasting. W.E. Upjohn Institute for Employment Research.
芝加哥风格引文ebrary, Inc, 与 Matthew L. Higgins. Advances in Economic Forecasting. Kalamazoo, Mich.: W.E. Upjohn Institute for Employment Research, 2011.
MLA引文ebrary, Inc, 与 Matthew L. Higgins. Advances in Economic Forecasting. W.E. Upjohn Institute for Employment Research, 2011.
警告：这些引文格式不一定是100％准确.