Meyers, Lawrence S. <br/><br/>
Behavioral research  theory, procedure and design 
Lawrence S.Meyers and Neal E.Grossen 
 - 2nd. edition 
 - San Francisco  W.H.Freeman  1978 
 - 374p. 24cm. 
<br/><br/><label>LCCN: </label>78-2212 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological research