Tony Proctor. (2009). Creative problem solving for managers. Routledge.
Chicago-stil citatTony Proctor. Creative Problem Solving for Managers. Routledge, 2009.
MLA-referensTony Proctor. Creative Problem Solving for Managers. Routledge, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.