Leysen, A. (2012). The princess who could not sleep. Clavis Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeysen, An. The Princess Who Could Not Sleep. New York: Clavis Publishing, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLeysen, An. The Princess Who Could Not Sleep. Clavis Publishing, 2012.
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