Maine, D. (1985). Birth spacing and child survival. Center for Population and Family Health, School for Public Health, Faculty of Medicine, Columbia University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMaine, Deborah. Birth Spacing and Child Survival. New York: Center for Population and Family Health, School for Public Health, Faculty of Medicine, Columbia University, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMaine, Deborah. Birth Spacing and Child Survival. Center for Population and Family Health, School for Public Health, Faculty of Medicine, Columbia University, 1985.
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