Ashenfelter, O. C. (1990). Non-parametric estimates of the labor supply effects of negative income tax programs. Princeton Univ., Industrial Relations Section.
Chicago-Zitierstil (17. Ausg.)Ashenfelter, Orley C. Non-parametric Estimates of the Labor Supply Effects of Negative Income Tax Programs. Princeton: Princeton Univ., Industrial Relations Section, 1990.
MLA-Zitierstil (9. Ausg.)Ashenfelter, Orley C. Non-parametric Estimates of the Labor Supply Effects of Negative Income Tax Programs. Princeton Univ., Industrial Relations Section, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.