Ashworth, Allan. <br/><br/>
Cost studies of buildings / 
Allan Ashworth and Srinath Perera. 
 - 6th ed. 
 - London :  Routledge, Taylor & Francis Group,  2015. 
 - xix, 549 p ;  25 cm. 
<br/><br/> Includes Index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9781138017351 (pbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Building--Cost effectiveness.<br/>Construction industry--Finance.--Great Britain<br/>Building--Estimates--Great Britain.