Oppenländer, K. H. (1996). Business cycle surveys: Forecasting issues and methodological aspects ; Singapore 1995. Avebury.
Chicago Style (17th ed.) CitationOppenländer, Karl Heinrich. Business Cycle Surveys: Forecasting Issues and Methodological Aspects ; Singapore 1995. Aldershot <<[u.a.]>>: Avebury, 1996.
MLA (9th ed.) CitationOppenländer, Karl Heinrich. Business Cycle Surveys: Forecasting Issues and Methodological Aspects ; Singapore 1995. Avebury, 1996.
Warning: These citations may not always be 100% accurate.