Department, I. L. O. S. P. (2018). The ILO pension model: A technical guide. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Department, International Labour Organization. Social Protection. The ILO Pension Model: A Technical Guide. International Labour Organization, 2018.
Citatione MLA (9a ed.)Department, International Labour Organization. Social Protection. The ILO Pension Model: A Technical Guide. International Labour Organization, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.