Size, causes and consequences of the underground economy: an international perspective 
edited by Christopher Bajada and Freidrich Schneider 
 - Hants  Ashgate  2005 
 - 295p. 
<br/><br/><label>ISBN: </label>0754642488 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Informal sector(Economics)<br/>Black market-Cross-cultural studies
<br/><br/><label>Dewey Class. No.: </label>T41 B167