Zupan, J., & Åhman, E. (2006). Neonatal and perinatal mortality: Country, regional and global estimates. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZupan, Jelka, और Elisabeth Åhman. Neonatal and Perinatal Mortality: Country, Regional and Global Estimates. Geneva: World Health Organization, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZupan, Jelka, और Elisabeth Åhman. Neonatal and Perinatal Mortality: Country, Regional and Global Estimates. World Health Organization, 2006.
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