World Health Organization. (1997). Health imperatives for South - East Asia. World Health organization.
Chicago (17e ed.) BronvermeldingWorld Health Organization. Health Imperatives for South - East Asia. New Delhi: World Health organization, 1997.
MLA (8e ed.) BronvermeldingWorld Health Organization. Health Imperatives for South - East Asia. World Health organization, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.