Burian, Philip E., Pamela S. Burian, Francis Skip Maffei III, and Mark A. Pieffer. “Principles Driven Leadership: Thoughts, Observations And Conceptual Model”. International Journal of Management & Information Systems (IJMIS) 18, no. 1 (December 31, 2013): 1-10. Accessed September 9, 2020. https://clutejournals.com/index.php/IJMIS/article/view/8333.