Longford , N. T. (2005). Missing data and small-area estimation: Modern analytical equipment for the survey statistician. New York : Springer.
Citazione stile Chigago Style (17a edizione)Longford , Nicholas T. Missing Data and Small-area Estimation: Modern Analytical Equipment for the Survey Statistician. New York : Springer, 2005.
Citatione MLA (9a ed.)Longford , Nicholas T. Missing Data and Small-area Estimation: Modern Analytical Equipment for the Survey Statistician. New York : Springer, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.