21
by Huggett, Cindy
Published 2013
ASTD Press

22
by Davis, Torria
Published 2015
Jossey-Bass, a Wiley brand

23
by Fein, Melissa
Published 2012
ASTD Press

24
by Gamble, Cheryl
Published 2010
ASTD

25
by Hofmann, Jennifer
Published 2009
ASTD Press

26
by Pagano, Koreen Olbrish
Published 2013
ASTD Press

27
by Kadakia, Crystal, Owens, Lisa M. D.
Published 2020
Association for Talent Development

28
by Bean, Cammy
Published 2014
ASTD Press

29
by Carliner, Saul
Published 2002
American Society for Training & Development

30
by Tower, Tina
Published 2021
John Wiley & Sons Australia, Ltd.

31
by Painter, Marcus, Small, Eddie
Published 2022
For Dummies

33
by Floor, Niels
Published 2023
New Riders

34
by Spencer, Susan Nelson
Published 2023
Packt Publishing, Limited