Herbert, W. (2010). On second thought: Outsmarting your mind's hard-wired habits. Crown Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHerbert, Wray. On Second Thought: Outsmarting Your Mind's Hard-wired Habits. New York: Crown Publishers, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHerbert, Wray. On Second Thought: Outsmarting Your Mind's Hard-wired Habits. Crown Publishers, 2010.
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