Anderson, C. (2009). The Longer Long Tail: How Endless Choice is Creating Unlimited Demand (Updated & Rv ed.). Random House Business Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAnderson, Chris. The Longer Long Tail: How Endless Choice Is Creating Unlimited Demand. Updated & Rv ed. London: Random House Business Books, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAnderson, Chris. The Longer Long Tail: How Endless Choice Is Creating Unlimited Demand. Updated & Rv ed. Random House Business Books, 2009.
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