Bittner, M. (2004). The wild parrots of Telegraph Hill: A love story ... with wings. Harmony Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBittner, Mark. The Wild Parrots of Telegraph Hill: A Love Story ... with Wings. New York: Harmony Books, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBittner, Mark. The Wild Parrots of Telegraph Hill: A Love Story ... with Wings. Harmony Books, 2004.
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