Management : Concepts and effective practices /

Eitemau Tebyg

• Management : Concepts and effective practices /
  gan: Hitt, Michael A.
  Cyhoeddwyd: (1986)
• Armstrong's handbook of management and leadership : developing effective people skills for better leadership and management /
  gan: Armstrong, Michael
  Cyhoeddwyd: (2012)
• Armstrong's handbook of management and leadership : developing effective people skills for better leadership and management /
  gan: Armstrong, Michael
  Cyhoeddwyd: (2012)
• The AMA handbook of project management
  Cyhoeddwyd: (2010)
• The AMA handbook of project management
  Cyhoeddwyd: (2010)