1.Micke Acker; Speak with no Fear; Authorโs Republic, 2019 year.
2.Suzanne Bates; Speak Like a CEO: Secrets for Commanding Attention and Getting Results; McGraw Hill, 2005 year.
3.R.F. Baumeister; Self-Regulation and Self-Control: Selected works of Roy F. Baumeister; Routledge, 2021 year.
4.Dale Carnegie; How to Win Friends and Influence People;ย Simon & Schuster Audio, 2004 year.
5.Tina Clements; The Art of Facilitation; The Retail Performance Company, LLC, 2019 year.
6.Robert Cialdini; Influence, New and Expanded: The Psychology of Persuasion; Harper Business, 2021 year.
7.Viv Groscop; How to own the room?; Bantam Press, 2018 year.
8,Harris Russ; The Confidence Gap: From Fear to Freedom; Trumpeter, 2011 year.