Hill, R. C. (1999). Messy data: Missing observations, outliers, and mixed-frequency data. Emerald.
Cita Chicago Style (17a ed.)Hill, R. Carter. Messy Data: Missing Observations, Outliers, and Mixed-frequency Data. Bingley, U.K.: Emerald, 1999.
Cita MLA (8a ed.)Hill, R. Carter. Messy Data: Missing Observations, Outliers, and Mixed-frequency Data. Emerald, 1999.
Precaución: Estas citas no son 100% exactas.