2017
Lues L, Van Zyl E, and Lituchy TRChapter 11: Lead: Leadership effectiveness in Africa and the African Diaspora.
2014
Griessel L
Chapter 9: Administering psychological assessment measures
Chapter 14: Computer-based and Internet-delivered assessment. An introduction to Psychological assessment in the South African context.
2012
Markham L
Chapter 6: Are employees doing a good job? Chapter 8: Rewarding employees for doing a good job; Chapter 10: Employment Relationships. Introduction to Human Resource Management
2009
Griessel L, Jansen J, Stroud L
Administering psychological assessment measures
Griessel L, Davies C, Foxcroft C, and Tredoux N
Chapter 13: Computer-based and Internet-delivered assessment
Van Zyl E
Self-leadership and leadership development
Van Zyl E
Leadership traits
Van Zyl E
The difference between leadership and management
Engelbrecht M, Van den Berg H, and Bester C
Burnout and Compassion fatigue: The case of professional nurses in primary health care facilities in the Free State Province, South Africa. ISBN 978-1-60876-010-7