Frey, Lawrence R. <br/><br/>
Investigating communication :  an introduction to research methods. 

 - 2nd ed. /  Lawrence R. Frey, Carl H. Botan, Gary L. Kreps. 
 - Boston :  Allyn and Bacon,  c2000. 
 - xiv, 514 p. :  ill. ;  25 cm. 
<br/><br/> Rev. ed. of: Investigating communication / Lawrence R. Frey ... [et al.]. Englewood Cliffs, N.J. : Prentice Hall, c1991. 
<br/><br/>Includes bibliographical references (p. 444-498) and indexes. 
<br/><br/><label>ISBN: </label>0205198260 
<br/><br/><label>LCCN: </label>99034444  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication--Research--Methodology.
<br/><br/><label>LC Class. No.: </label>P91.  / .I58 2000 
<br/><br/><label>Dewey Class. No.: </label>302.2/07/2