Παραπομπή APA
International Institute for Applied Systems Analysis., Hackl, P., & Westlund, A. H. (1991). Economic structural change: Analysis and forecasting. Berlin ; New York: Springer-Verlag.
Παραπομπή Chicago StyleInternational Institute for Applied Systems Analysis., Peter Hackl, and Anders H. Westlund. Economic Structural Change: Analysis and Forecasting. Berlin ; New York: Springer-Verlag, 1991.
Παραπομπή MLAInternational Institute for Applied Systems Analysis., Peter Hackl, and Anders H. Westlund. Economic Structural Change: Analysis and Forecasting. Berlin ; New York: Springer-Verlag, 1991.
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