Cita APA (7th ed.)

Schleifer, A., & Bell, D. E. (1995). Data analysis, regression, and forecasting. Course Technology.

Cita Chicago (17th ed.)

Schleifer, Arthur, i David E. Bell. Data Analysis, Regression, and Forecasting. Cambridge, Mass: Course Technology, 1995.

Cita MLA (9th ed.)

Schleifer, Arthur, i David E. Bell. Data Analysis, Regression, and Forecasting. Course Technology, 1995.