1
by Wessner, Charles W.
Published 2008
National Academies Press

3
by Hoffman, Charles
Published 2010
Wiley Pub.

4
by Udell, Chad, Woodill, Gary
Published 2019
ATD Press

8
by Duening, Thomas N.
Published 2010
Academic Press

10
Published 2015
The National Academies Press

11
by Hudgeon, Doug, Nichol, Richard
Published 2020
Manning Publications

13
by Taylor, Hugh
Published 2009
Addison-Wesley