Cita APA (7th ed.)

Castle, J., & Hendry, D. (2012). Forecasting by factors, by variables, or both? University of Oxford.

Cita Chicago (17th ed.)

Castle, J., i D. Hendry. Forecasting by Factors, by Variables, or Both? University of Oxford, 2012.

Cita MLA (9th ed.)

Castle, J., i D. Hendry. Forecasting by Factors, by Variables, or Both? University of Oxford, 2012.

Atenció: Aquestes cites poden no estar 100% correctes.