Bails, D., & Peppers, L. C. (1993). Business fluctuations: Forecasting techniques and applications (2nd ed.). Prentice Hall.
Citazione stile Chigago Style (17a edizione)Bails, Dale, e Larry C. Peppers. Business Fluctuations: Forecasting Techniques and Applications. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1993.
Citatione MLA (9a ed.)Bails, Dale, e Larry C. Peppers. Business Fluctuations: Forecasting Techniques and Applications. 2nd ed. Prentice Hall, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.