Ephron, H. (2013). There was an old woman: A novel of suspense. William Morrow.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEphron, Hallie. There Was an Old Woman: A Novel of Suspense. New York: William Morrow, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEphron, Hallie. There Was an Old Woman: A Novel of Suspense. William Morrow, 2013.
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