Barzun, Jacques,  1907- <br/><br/>
The modern researcher / 
Jacques Barzun & Henry F. Graff. 
 - 3rd ed. 
 - New York :  Harcourt Brace Jovanovich,  1977 
 - xix, 378 p. :  ill. ;  24 cm. 
<br/><br/>Bibliograph: p. 329-351. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0151614806 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historiography.<br/>Report writing.