Tilton, Adelle Jameson
The Everything Parent's Guide to Children With Autism: Know What to Expect, Find the Help You Need, and Get Through the Day
Adams Media Corporation, 2004
 Buku Teks SO
Emerson, Brian, 1967-
A manager's guide to coaching: simple and effective ways to get the best out of your employees
American Management Association, 2008
 eBooks
The knowledgebook : everything you need to know to get by in the 21st century
National Geographic Society, 2007
 Buku Referensi
Topchik, Gary S.
The accidental manager: get the skills you need to excel in your new career
[American Management Association;, ], 2004
 eBooks
Jennings, Tasha
Vitamins Guide; all you need to know about vitamins, minerals & supplements
Wilkinson, 2013
 Buku Teks SO