Smart, B. D. (2003). Topgrading: How leading companies win by hiring, coaching and keeping the best people. Viva Books Private Limited.
Chicago-referens (17:e uppl.)Smart, Bradford D. Topgrading: How Leading Companies Win by Hiring, Coaching and Keeping the Best People. New Delhi: Viva Books Private Limited, 2003.
MLA-referens (8:e uppl.)Smart, Bradford D. Topgrading: How Leading Companies Win by Hiring, Coaching and Keeping the Best People. Viva Books Private Limited, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.