Hofstadter, Richard <br/><br/>
Los historiadores progresistas  Turner, Beard, Parrington 

 - Buenos Aires  Paidós  1970 
 - 446 p. 
<br/><br/><label>Subjects--Index Terms: </label>Bearb, charles austin, 1874-1948 Turner, frederick jackson, 1861-1932 Historia Parrington, vernon louis, 1871-1929