Curtarelli, M., Fric, K., Galli da Bino, C., & European Foundation for the improvement of living and working conditions. (2012). Industrial relations and working conditions developments in Europe 2011. Λουξεμβούργο: Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων.
Παραπομπή Chicago StyleCurtarelli, Maurizio., Karel Fric, Camilla Galli da Bino, and European Foundation for the improvement of living and working conditions. Industrial Relations and Working Conditions Developments in Europe 2011. Λουξεμβούργο: Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 2012.
Παραπομπή MLACurtarelli, Maurizio., Karel Fric, Camilla Galli da Bino, and European Foundation for the improvement of living and working conditions. Industrial Relations and Working Conditions Developments in Europe 2011. Λουξεμβούργο: Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 2012.