Armknecht Jr., P., & Maitland-Smith, F. (1999). Price Imputation and Other Techniques for Dealing with Missing Observations, Seasonality and Quality Change in Price Indices. International Monetary Fund.
Chicago-Zitierstil (17. Ausg.)Armknecht Jr., Paul, und Fenella Maitland-Smith. Price Imputation and Other Techniques for Dealing with Missing Observations, Seasonality and Quality Change in Price Indices. Washington, D.C.: International Monetary Fund, 1999.
MLA-Zitierstil (8. Ausg.)Armknecht Jr., Paul, und Fenella Maitland-Smith. Price Imputation and Other Techniques for Dealing with Missing Observations, Seasonality and Quality Change in Price Indices. International Monetary Fund, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.