Hacay-Chang León, A. I. (2022). Upwards of covid-19 in occupational health in the Republic of Ecuador.
Citazione stile Chigago Style (17a edizione)Hacay-Chang León, Alywin Ildefonso. Upwards of Covid-19 in Occupational Health in the Republic of Ecuador. 2022.
Citatione MLA (9a ed.)Hacay-Chang León, Alywin Ildefonso. Upwards of Covid-19 in Occupational Health in the Republic of Ecuador. 2022.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.