Wilson, G. (1993). Problem solving and decision making. Kogan Page.
Cita Chicago (17th ed.)Wilson, Graham. Problem Solving and Decision Making. London: Kogan Page, 1993.
Cita MLA (8th ed.)Wilson, Graham. Problem Solving and Decision Making. Kogan Page, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.