APA (7 वां संस्करण) प्रशस्ति पत्र

RUSSELL LOU. (2006). LEADERSHIP TRAINING [WITH CD] (1st.). PERGAMON FLEXIBLE LEARNING.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

RUSSELL LOU. LEADERSHIP TRAINING [WITH CD]. 1st. OXFORD: PERGAMON FLEXIBLE LEARNING, 2006.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

RUSSELL LOU. LEADERSHIP TRAINING [WITH CD]. 1st. PERGAMON FLEXIBLE LEARNING, 2006.