Cita APA (7th ed.)
ebrary, Inc, Stock, J. H., & Watson, M. W. (1993). Business cycles, indicators, and forecasting. University of Chicago Press.
Cita Chicago (17th ed.)
ebrary, Inc, James H. Stock, i Mark W. Watson. Business Cycles, Indicators, and Forecasting. Chicago: University of Chicago Press, 1993.
Cita MLA (9th ed.)
ebrary, Inc, et al. Business Cycles, Indicators, and Forecasting. University of Chicago Press, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.