Developmentally appropriate practice in early childhood programs serving children from birth through age 8 / 
Susan Friedman, Brian L. Wright, Marie L. Masterson, Barbara Willer, Sue Bredekamp. 
 - Fourth edition. 
 - pages cm 
<br/><br/><label>ISBN: </label>9781938113956 
<br/><br/><label>LCCN: </label>2021932761 
<br/><br/><label>LC Class. No.: </label>LB1139.25  / D484 2021