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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, Douglas C. Ewbank, और James N. Gribble. Effects of Health Programs on Child Mortality in Sub-Saharan Africa. Washington, D.C.: National Academy Press, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Effects of Health Programs on Child Mortality in Sub-Saharan Africa. National Academy Press, 1993.
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