Martins Fereira, P. J. (2008). Regional labour market disparities are narrowing. Statistics in focus: General and regional statistics.
Chicago-Zitierstil (17. Ausg.)Martins Fereira, Pedro Jorge. "Regional Labour Market Disparities Are Narrowing." Statistics in Focus: General and Regional Statistics 2008.
MLA-Zitierstil (8. Ausg.)Martins Fereira, Pedro Jorge. "Regional Labour Market Disparities Are Narrowing." Statistics in Focus: General and Regional Statistics, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.