Putnam, R. D., & Morey, A. (2016). Bowling alone: Revised and updated: the collapse and revival of american community (Unabridged.). Simon & Schuster Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPutnam, Robert D., और Arthur Morey. Bowling Alone: Revised and Updated: The Collapse and Revival of American Community. Unabridged. New York: Simon & Schuster Audio, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPutnam, Robert D., और Arthur Morey. Bowling Alone: Revised and Updated: The Collapse and Revival of American Community. Unabridged. Simon & Schuster Audio, 2016.
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