CLARK , C. (1980). IDEA MANAGEMENT: HOW TO MOTIVATE CREATIVITY AND INNOVATION. AMACOM.
Lua i Stíl Chicago (17ú heag.)CLARK , C.H. IDEA MANAGEMENT: HOW TO MOTIVATE CREATIVITY AND INNOVATION. NEW YORK: AMACOM, 1980.
Lua MLA (9ú heag.)CLARK , C.H. IDEA MANAGEMENT: HOW TO MOTIVATE CREATIVITY AND INNOVATION. AMACOM, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.