Proctor, T. (2005). Creative problem solving for managers: Developing skills for decision making and innovation (2nd.-.). Routledge Taylor & Francis Group.
Citazione stile Chigago Style (17a edizione)Proctor, Tony. Creative Problem Solving for Managers: Developing Skills for Decision Making and Innovation. 2nd.-. London.-: Routledge Taylor & Francis Group, 2005.
Citatione MLA (9a ed.)Proctor, Tony. Creative Problem Solving for Managers: Developing Skills for Decision Making and Innovation. 2nd.-. Routledge Taylor & Francis Group, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.