Helton, George B. <br/><br/>
Psychoeducational assessment :  integrating concepts and techniques / 
by George B. Helton, Edward A. Workman and Paula A. Matuszek. 
 - New York :  Grune & Stratton,  1982. 
 - 364 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 332-351. 
<br/><br/><label>ISBN: </label>0808914820 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ability--Testing.<br/>Educational tests and measurements.<br/>Educational measurement.<br/>Psychological tests.