APA-ийн эшлэл(7 дахь хэвлэлт)

(2005). Topgrading: How leading companies win by hiring, coaching, and keeping the best players / Bradford D. Smart.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Topgrading: How Leading Companies Win by Hiring, Coaching, and Keeping the Best Players / Bradford D. Smart. 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Topgrading: How Leading Companies Win by Hiring, Coaching, and Keeping the Best Players / Bradford D. Smart. 2005.