Colbert, S. (2012). America again: Re-becoming the greatness we never weren't. Grand Central Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रColbert, Stephen. America Again: Re-becoming the Greatness We Never Weren't. New York: Grand Central Pub., 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रColbert, Stephen. America Again: Re-becoming the Greatness We Never Weren't. Grand Central Pub., 2012.
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