World Health Organization. (2008). working towards better health in South- East Asia. World Health Organization.
Παραπομπή σε μορφή Chicago (17η εκδ.)World Health Organization. Working Towards Better Health in South- East Asia. New Delhi: World Health Organization, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)World Health Organization. Working Towards Better Health in South- East Asia. World Health Organization, 2008.
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