The World Bank. (2006). Disease and mortality in Sub-Sahara Africa. Washington: The world bank.
शिकागो स्टाइल उद्धरणThe World Bank. Disease and Mortality in Sub-Sahara Africa. Washington: The world bank, 2006.
एमएलए उद्धरणThe World Bank. Disease and Mortality in Sub-Sahara Africa. Washington: The world bank, 2006.
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