Developing leadership by stages: a value based approach to executive management

gan Hall, Brian P
Cyhoeddwyd 1979

Action learning in action: transforming problems and people for world-class organizational learing /

gan Marquardt,Michael J.
Cyhoeddwyd 2003

Educational Leadership : Personal Growth for Professional Development

gan Tomlinson, Harry
Cyhoeddwyd 2004

Human Resource Development: Theory & Practice

gan David McGuire
Cyhoeddwyd 2011