Covey, S. R. (1989). The 7 Habits Of Higly Effective People: Powerful Lessons In Personal Change. Free Press.
Chicago Style (17th ed.) CitationCovey, Stephen R. The 7 Habits Of Higly Effective People: Powerful Lessons In Personal Change. New York: Free Press, 1989.
MLA (9th ed.) CitationCovey, Stephen R. The 7 Habits Of Higly Effective People: Powerful Lessons In Personal Change. Free Press, 1989.
Warning: These citations may not always be 100% accurate.