Abedi, I., Cordes, M., & Werner, E. N. (2012). Farewell, Grandpa Elephant: A picture book story about death. Skyhorse Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAbedi, Isabel, Miriam Cordes, और Erik Nelson Werner. Farewell, Grandpa Elephant: A Picture Book Story About Death. New York: Skyhorse Pub., 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAbedi, Isabel, et al. Farewell, Grandpa Elephant: A Picture Book Story About Death. Skyhorse Pub., 2012.
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