Jeyaratnam, J. Occupational health in developing countries. Oxford University Press.
Stile di citazione ChicagoJeyaratnam, J. Occupational Health in Developing Countries. Oxford University Press.
Citazione MLAJeyaratnam, J. Occupational Health in Developing Countries. Oxford University Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.