CLARK , C. (1980). IDEA MANAGEMENT: HOW TO MOTIVATE CREATIVITY AND INNOVATION. AMACOM.
Cita Chicago (17th ed.)CLARK , C.H. IDEA MANAGEMENT: HOW TO MOTIVATE CREATIVITY AND INNOVATION. NEW YORK: AMACOM, 1980.
Cita MLA (9th ed.)CLARK , C.H. IDEA MANAGEMENT: HOW TO MOTIVATE CREATIVITY AND INNOVATION. AMACOM, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.