Robertson, M. M. (2020). Covid-19: How do OSH professionals impact public-policy? International Labour Organization.
Citazione stile Chigago Style (17a edizione)Robertson, Michelle M. Covid-19: How Do OSH Professionals Impact Public-policy? International Labour Organization, 2020.
Citatione MLA (9a ed.)Robertson, Michelle M. Covid-19: How Do OSH Professionals Impact Public-policy? International Labour Organization, 2020.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.