R., C., S., Ken, M.(1995).Making the grass greener on your side : a CEO's journey to leading by serving / Ken Melrose; pengantar, Stephen R. covey .:.
Gaya MLA
Covey, Stephen, R.., Melrose, Ken."Making the grass greener on your side : a CEO's journey to leading by serving / Ken Melrose; pengantar, Stephen R. covey".:,1995.Textbook.