Deaton, A., & Ng, S. (1996). Parametric and non-parametric approaches to price and tax reform. National Bureau of Economic Research.
Chicago-viite (17. p.)Deaton, Angus, ja Serena Ng. Parametric and Non-parametric Approaches to Price and Tax Reform. Cambridge: National Bureau of Economic Research, 1996.
MLA-viite (9. p.)Deaton, Angus, ja Serena Ng. Parametric and Non-parametric Approaches to Price and Tax Reform. National Bureau of Economic Research, 1996.
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