(2018). Social protection for older persons: Policy trends and statistics 2017-19. International Labour Organization.
Cita Chicago Style (17a ed.)Social Protection for Older Persons: Policy Trends and Statistics 2017-19. International Labour Organization, 2018.
Cita MLA (9a ed.)Social Protection for Older Persons: Policy Trends and Statistics 2017-19. International Labour Organization, 2018.
Precaución: Estas citas no son 100% exactas.