APA (7 वां संस्करण) प्रशस्ति पत्र

CECIL ROBERT D. (2007). NEXT GENERATION MANAGEMENT DEVELOPMENT: THE COMPLETE GUIDE AND RESOURCE. JOHN WILEY & SONS, INC.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

CECIL ROBERT D. NEXT GENERATION MANAGEMENT DEVELOPMENT: THE COMPLETE GUIDE AND RESOURCE. NEW YORK: JOHN WILEY & SONS, INC, 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

CECIL ROBERT D. NEXT GENERATION MANAGEMENT DEVELOPMENT: THE COMPLETE GUIDE AND RESOURCE. JOHN WILEY & SONS, INC, 2007.