Jeyaratnam, J. (1992). Occupational health in developing countries. Oxford University Press.
Chicago Style aipamenaJeyaratnam, J. Occupational Health in Developing Countries. Oxford [England] ; New York: Oxford University Press, 1992.
MLA aipamenaJeyaratnam, J. Occupational Health in Developing Countries. Oxford University Press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.