Ziegenfuss, J. T. (2002). Organization and management problem solving: A systems and consulting approach. Sage.
Citazione stile Chigago Style (17a edizione)Ziegenfuss, James T. Organization and Management Problem Solving: A Systems and Consulting Approach. Thousand Oaks: Sage, 2002.
Citatione MLA (9a ed.)Ziegenfuss, James T. Organization and Management Problem Solving: A Systems and Consulting Approach. Sage, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.