APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Bale, J. R., Stoll, B. J., & Lucas, A. O. (2003). Improving birth outcomes: Meeting the challenges in the developing world. National Academies Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Judith R. Bale, Barbara J. Stoll, और Adetokunbo O. Lucas. Improving Birth Outcomes: Meeting the Challenges in the Developing World. Washington, DC: National Academies Press, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Improving Birth Outcomes: Meeting the Challenges in the Developing World. National Academies Press, 2003.
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