Smart, B. D. (2003). Topgrading: How leading companies win by hiring, coaching, and keeping the best people. Prentice Hall Press, Viva Books Pvt. Ltd..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmart, Bradford D. Topgrading: How Leading Companies Win by Hiring, Coaching, and Keeping the Best People. Paramus, NJ ; New Delhi: Prentice Hall Press, Viva Books Pvt. Ltd., 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmart, Bradford D. Topgrading: How Leading Companies Win by Hiring, Coaching, and Keeping the Best People. Prentice Hall Press, Viva Books Pvt. Ltd., 2003.
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