RAman Sukumar. (1994). Elephant days and nights: Ten years with the Indian elephant. Oxford University Press.
Čikaški stil citiranjaRAman Sukumar. Elephant Days and Nights: Ten Years with the Indian Elephant. Delhi ; New York: Oxford University Press, 1994.
MLA način citiranjaRAman Sukumar. Elephant Days and Nights: Ten Years with the Indian Elephant. Oxford University Press, 1994.
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