Ritter, J. A. (2005). Patterns of job quality attributes in the European Union. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Ritter, Joseph A. Patterns of Job Quality Attributes in the European Union. International Labour Organization, 2005.
Citatione MLA (9a ed.)Ritter, Joseph A. Patterns of Job Quality Attributes in the European Union. International Labour Organization, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.