Introduction to advocacy : research, writing, and argument/ 
by Heather Leal... (and others). 
 - 6. 
 - Westburry, New York :  The Foundation Press,  1996. 
 - 194 p. 
<br/><br/><label>ISBN: </label>1-56662-351-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.METODOLOGÍA JURÍDICA---ESTADOS UNIDOS<br/>2.DERECHO---ESTADOS UNIDOS