Family portrait : a study of contemporary lifestyles / David E Dobos, Betty H Mastin and Margaret B Moore ; Sally Beaty editor. Dobos, David E Mastin, Betty H ; Moore, Margaret B Beaty, Sally editor. Family life education. 301.42 DOF Bibliography : p. 239-246. Belmont, California : Wadsworth Pub. Co., c1980. c1980. 1980 Text x, 253 p. : eng