Bachman, Lyle F. <br/><br/>
Fundamental considerations in language testing 
/ Lyle F. Bachman 
. - Oxford  : Oxford university press, 1990
. - XI-408p.  ; 25Cm. 
<br/><br/>Bibliogr. p.36-394. Index p.395-408 
<br/><br/><label>ISBN: </label>019437002x 
<br/><br/><label>Universal Decimal Class. No.: </label>800.1