Cather, W. (1990). Later Novels: A Lost Lady; The Professor`s House; Death Comes for the Archbishop; Shadows on the Rock; Lucy Gayheart; Sapphira and the Slave Girl. The Library of America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCather, Willa. Later Novels: A Lost Lady; The Professor`s House; Death Comes for the Archbishop; Shadows on the Rock; Lucy Gayheart; Sapphira and the Slave Girl. New York, Estados Unidos: The Library of America, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCather, Willa. Later Novels: A Lost Lady; The Professor`s House; Death Comes for the Archbishop; Shadows on the Rock; Lucy Gayheart; Sapphira and the Slave Girl. The Library of America, 1990.
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