Kadushin, Alfred.
Child welfare services /
Alfred Kadushin, Judith A. Martin 
. - 4th edition 
. - New York : Macmillan publishing company, London : Collier Macmillan publishers,  1988 
. - xv, 718 p.  schem., photo  26 cm. 
<br/>К.: Бібліогр. в кінці розд., Index 
<br/><label>  ISBN: </label>0-02-362710-7