(1999). Heteroscedastic sample selection and developing country wage equations. [Lugar de publicación no identificado]: Boston University, Institute for Economic Development.
Chicago Style CitationHeteroscedastic Sample Selection and Developing Country Wage Equations. [Lugar de publicación no identificado]: Boston University, Institute for Economic Development, 1999.
MLA CitationHeteroscedastic Sample Selection and Developing Country Wage Equations. [Lugar de publicación no identificado]: Boston University, Institute for Economic Development, 1999.
Warning: These citations may not always be 100% accurate.