Bausell, R Barker. <br/><br/>
A Practical Guide to Conducting Empirical Research 

 - New York:  Harper and Row Publishers;  1986. 
 - xi.326 p: 
<br/><br/><label>ISBN: </label>0060405422 
<br/><br/><label>Dewey Class. No.: </label>300.72 BAR