Shapiro, S., Schlesinger, E. R., & Nesbitt, R. E. L., Jr. (1968). Infant, perinatal, maternal, and childhood mortality in the United States. Harvard University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShapiro, Sam, Edward R. Schlesinger, और Robert E. L. Nesbitt, Jr. Infant, Perinatal, Maternal, and Childhood Mortality in the United States. Cambridge, Mass.: Harvard University Press, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रShapiro, Sam, et al. Infant, Perinatal, Maternal, and Childhood Mortality in the United States. Harvard University Press, 1968.
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