Covey, Stephen R. The 7 habits of highly effective families : building a beautiful family culture ina turbulent world/ stephen R. Covey. - London: Franklin covey Company, c1997. - 389 p.: ill., 24 cm. ISBN: 0684860082 Subjects--Topical Terms: Families. Communication in families. Parent and child. LC Class. No.: HQ734 / .C68 1999.