International Labour Organization. Labour Administration, L. I. a. O. S. a. H. B., & Department, I. L. O. G. a. T. (2020). Un regreso seguro y saludable al trabajo durante la pandemia de COVID-19. International Labour Organization.
Citazione stile Chigago Style (17a edizione)International Labour Organization. Labour Administration, Labour Inspection and Occupational Safety and Health Branch., e International Labour Organization. Governance and Tripartism Department. Un Regreso Seguro Y Saludable Al Trabajo Durante La Pandemia De COVID-19. International Labour Organization, 2020.
Citatione MLA (9a ed.)International Labour Organization. Labour Administration, Labour Inspection and Occupational Safety and Health Branch., e International Labour Organization. Governance and Tripartism Department. Un Regreso Seguro Y Saludable Al Trabajo Durante La Pandemia De COVID-19. International Labour Organization, 2020.