2
by Hoffman, Charles
Published 2010
Wiley Pub.

3
by Udell, Chad, Woodill, Gary
Published 2019
ATD Press

7
by Duening, Thomas N.
Published 2010
Academic Press

9
by Hudgeon, Doug, Nichol, Richard
Published 2020
Manning Publications

11
by Taylor, Hugh
Published 2009
Addison-Wesley