Stephen R Covey. (1989). Seven habits of highly effective people restoring the character ethic. Fireside.
Chicago Edition CitationStephen R Covey. Seven Habits of Highly Effective People Restoring the Character Ethic. New York: Fireside, 1989.
MLA Edition CitationStephen R Covey. Seven Habits of Highly Effective People Restoring the Character Ethic. Fireside, 1989.
Warning: These citations may not always be 100% accurate.