Harper, F. V. (1952). Problems of the family. Bobbs-Merrill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarper, Fowler Vincent. Problems of the Family. Indianapolis: Bobbs-Merrill, 1952.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHarper, Fowler Vincent. Problems of the Family. Bobbs-Merrill, 1952.
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