Tracy, B., & Chee, P. (2013). 12 disciplines of leadership execellence: How leaders achieve sustainable high performance. McGraw-Hill.
Chicago Style (17th ed.) CitationTracy, Brian, and Peter Chee. 12 Disciplines of Leadership Execellence: How Leaders Achieve Sustainable High Performance. New York: McGraw-Hill, 2013.
MLA (8th ed.) CitationTracy, Brian, and Peter Chee. 12 Disciplines of Leadership Execellence: How Leaders Achieve Sustainable High Performance. McGraw-Hill, 2013.
Warning: These citations may not always be 100% accurate.