Hilton, L. V. (2018). Love by the numbers. Whitaker House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHilton, Laura V. Love by the Numbers. New Kensington, PA: Whitaker House, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHilton, Laura V. Love by the Numbers. Whitaker House, 2018.
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