Cita APA (7th ed.)

ebrary, Inc, & Higgins, M. L. (2011). Advances in economic forecasting. W.E. Upjohn Institute for Employment Research.

Cita Chicago (17th ed.)

ebrary, Inc, i Matthew L. Higgins. Advances in Economic Forecasting. Kalamazoo, Mich.: W.E. Upjohn Institute for Employment Research, 2011.

Cita MLA (9th ed.)

ebrary, Inc, i Matthew L. Higgins. Advances in Economic Forecasting. W.E. Upjohn Institute for Employment Research, 2011.