Cita APA (7th ed.)

Eberhardt, M., & Teal, F. (2009). A common factor approach to spatial heterogeneity in agricultural productivity analysis. University of Oxford.

Cita Chicago (17th ed.)

Eberhardt, M., i F. Teal. A Common Factor Approach to Spatial Heterogeneity in Agricultural Productivity Analysis. University of Oxford, 2009.

Cita MLA (9th ed.)

Eberhardt, M., i F. Teal. A Common Factor Approach to Spatial Heterogeneity in Agricultural Productivity Analysis. University of Oxford, 2009.