Elton, G. R..
The practice of history /
G.R. Elton ; afterword by Richard J. Evans 
. - 2nd edition 
. - Oxford  : Blackwell,  2002 
. - viii, 224 p.  23 cm. 
<br/>К.: Бібліогр. : c. 204-217, Index 
<br/><label>  ISBN: </label>0-631-22980-9