Proctor, T. (2013). Creative problem solving for managers: Developing skills for decision making and innovation (4. ed.). Routledge.
Chicago-Zitierstil (17. Ausg.)Proctor, Tony. Creative Problem Solving for Managers: Developing Skills for Decision Making and Innovation. 4. ed. London [u.a.]: Routledge, 2013.
MLA-Zitierstil (9. Ausg.)Proctor, Tony. Creative Problem Solving for Managers: Developing Skills for Decision Making and Innovation. 4. ed. Routledge, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.