Directors of development: influences on the development of children's thinking /
edited by Lynn Okagaki, Robert J. Sternberg 
. - Hillsdale : Hove : London : Lawrence Erlbaum Associates, Publishers,  1991 
. - xii, 301 p.  ill.  23 cm. 
<br/>К.: Бібліогр. в кінці розд., Index 
<br/><label>  ISBN: </label>0-8058-0627-X