World Health Organization. (2011). South-East Asia regional conference on epidemiology: The Proceedings. World Health Organization.
Chicago Style aipamenaWorld Health Organization. South-East Asia Regional Conference on Epidemiology: The Proceedings. New Delhi: World Health Organization, 2011.
MLA aipamenaWorld Health Organization. South-East Asia Regional Conference on Epidemiology: The Proceedings. World Health Organization, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.