CIRET Conference, Oppenlander, K. H., & Poser, G. (1986). Business cycle surveys in the assessment of economic activity: Papers presented at the 17th CIRET Conference proceedings, Vienna, 1985. Aldershot, Hants, England ; Brookfield, Vt., U.S.A.: Gower.
Παραπομπή Chicago StyleCIRET Conference, Karl Heinrich Oppenlander, and Gunter Poser. Business Cycle Surveys in the Assessment of Economic Activity: Papers Presented At the 17th CIRET Conference Proceedings, Vienna, 1985. Aldershot, Hants, England ; Brookfield, Vt., U.S.A.: Gower, 1986.
Παραπομπή MLACIRET Conference, Karl Heinrich Oppenlander, and Gunter Poser. Business Cycle Surveys in the Assessment of Economic Activity: Papers Presented At the 17th CIRET Conference Proceedings, Vienna, 1985. Aldershot, Hants, England ; Brookfield, Vt., U.S.A.: Gower, 1986.