The rating agencies and their credit ratings what they are, how they work and why they are relevant / [electronic resource] :
Herwig M. Langohr, Patricia T. Langohr.
- Chichester, West Sussex, England ; Hoboken, NJ : John Wiley, c2008.
- xiv, 510 p. : ill.
- Wiley finance series .
- Wiley finance series. .
Includes bibliographical references and index.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2011. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.