Ou, H. (2022). The first forty days: The essential art of nourishing the new mother.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOu, Heng. The First Forty Days: The Essential Art of Nourishing the New Mother. 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOu, Heng. The First Forty Days: The Essential Art of Nourishing the New Mother. 2022.
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