Citazione Stile APA (7a Edizione)
Armknecht, P. A., & Maitland-Smith, F. (1999). Price imputation and other techniques for dealing with missing observations, seasonality and quality change in price indices. IMF.
Citazione stile Chigago Style (17a edizione)
Armknecht, Paul A., e Fenella Maitland-Smith. Price Imputation and Other Techniques for Dealing with Missing Observations, Seasonality and Quality Change in Price Indices. Washington: IMF, 1999.
Citatione MLA (9a ed.)
Armknecht, Paul A., e Fenella Maitland-Smith. Price Imputation and Other Techniques for Dealing with Missing Observations, Seasonality and Quality Change in Price Indices. IMF, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.