A classical book in economics and accounting in PDF file:


economics of accounting II-performance evaluation
by Peter O. Christensen and Gerald A. Feltham.

2005

You can refer the book to the link below.

http://dealoz.com/prod.pl?cat_id=10&op=buy&op2=buy&lang=en-us&search_country=us&shipto=us&cur=usd&zip=&nw=y&class=&pqcs=&pkcs=&quantity=&shipping_type=&sort=&catby=&query=&ean=9780387508177&mpn=&asin=0387508171