Newport, C., & Bottoms, J. (2016). Deep work: Rules for focused success in a distracted world (Unabridged.).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNewport, Cal, और Jeff Bottoms. Deep Work: Rules for Focused Success in a Distracted World. Unabridged. 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNewport, Cal, और Jeff Bottoms. Deep Work: Rules for Focused Success in a Distracted World. Unabridged. 2016.
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