Cita APA (7a ed.)

Robertson, D., & Symons, J. (2000). Factor residuals in SUR regressions: Estimating panels allowing for cross sectional correlation. Centre for Economic Performance.

Cita Chicago Style (17a ed.)

Robertson, Donald, y James Symons. Factor Residuals in SUR Regressions: Estimating Panels Allowing for Cross Sectional Correlation. London: Centre for Economic Performance, 2000.

Cita MLA (9a ed.)

Robertson, Donald, y James Symons. Factor Residuals in SUR Regressions: Estimating Panels Allowing for Cross Sectional Correlation. Centre for Economic Performance, 2000.