Papalia, Diane E.  <br/><br/>
Study guide for use with a child's world : infancy through adolescence/ 	 
Diane E. Papalia, Sally Wendkos Olds, and Ruth Duskin Feldman 
 - Tenth edition 
 - Boston:   Mc Graw-Hill,   c2006. 
 - vii, 168 pages ;   27 cm.