Ford, Donald H. <br/><br/>
Developmental systems theory :  an integrative approach / 
Donald H. Ford. 
 - London :  Sage,  1992. 
 - 259p. 
<br/><br/><label>ISBN: </label>0803946619 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology.<br/>Systems theory.
<br/><br/><label>LC Class. No.: </label>BF713.5  / .F67