Papa, J. (2002). There is still no substitute for breast feeding. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPapa, Joey. "There Is Still No Substitute for Breast Feeding." Philippine Daily Inquirer 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPapa, Joey. "There Is Still No Substitute for Breast Feeding." Philippine Daily Inquirer, 2002.
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