Bowers, D. A. (1985). An Introduction to business cycles and forecasting. Addison-Wesley Publ. Comp.
Chicago-viite (17. p.)Bowers, David A. An Introduction to Business Cycles and Forecasting. Addison-Wesley Publ. Comp, 1985.
MLA-viite (8. p.)Bowers, David A. An Introduction to Business Cycles and Forecasting. Addison-Wesley Publ. Comp, 1985.
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