Lehman, Richard S. <br/><br/>
Statistics and research design in the behavioral sciences / 
Richard S. Lehman. 
 - Pacific Grove, Ca. :  Brooks/Cole Publishing Co.,  1991. 
 - 571 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0534138780 9780534138783  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Statistical methods.<br/>Psychology--Research--Methodology.