McDermott, Lynda
The power of peer coaching
American Society for Training & Development, 2011
 eBooks
Connor, Mary
Coaching and mentoring at work: developing effective practice
McGraw-Hill Open university press, 2012
 Buku Teks
Payne, Vivette
Coaching for high performance
[American Management Association;, ], 2007
 eBooks
Idioms and phrases index : volume 2
Laurence Urdang, editor in chief
Gale Research Company, 1983
 Buku Referensi
Idioms and phrases index : volume 3
Laurence Urdang, editor in chief
Gale Research Company, 1983
 Buku Referensi