KASTENS MERRITT L. (1980). REDEFINING THE MANAGER`S JOB: THE PROACTIVE MANAGERS IN A REACTIVE WORLD. AMACOM.
Lua i Stíl Chicago (17ú heag.)KASTENS MERRITT L. REDEFINING THE MANAGER`S JOB: THE PROACTIVE MANAGERS IN A REACTIVE WORLD. NEW YORK: AMACOM, 1980.
Lua MLA (9ú heag.)KASTENS MERRITT L. REDEFINING THE MANAGER`S JOB: THE PROACTIVE MANAGERS IN A REACTIVE WORLD. AMACOM, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.