APA

Kapteyn A., van Herwaarden F. G., .Empirical comparison of the shape of welfare functions. : .

Chicago

Kapteyn Arie, van Herwaarden Floor G, .Empirical comparison of the shape of welfare functions. : .

Harvard

Kapteyn A., van Herwaarden F. G., .Empirical comparison of the shape of welfare functions. : .

MLA

Kapteyn Arie, van Herwaarden Floor G, .: . .