Bulatao, R. A. (1979). On the nature of the transition in the value of children: (Paper of Eastwest population institute No.60-A). East-West Population Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBulatao, Rodolfo A. On the Nature of the Transition in the Value of Children: (Paper of Eastwest Population Institute No.60-A). East-West Population Center, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBulatao, Rodolfo A. On the Nature of the Transition in the Value of Children: (Paper of Eastwest Population Institute No.60-A). East-West Population Center, 1979.
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