Consult the Accounting and Auditing Guide.
Take a look at the database, Audit Analytics which is available through Wharton Research Data Services. A link and description are available here.
Also check out the following websites:
Email us for research help and we’ll respond within 24 hours
Talk online to a research librarian on weekdays and Sundays
Call us at 617-353-4304 during our open hours
Make an appointment with a subject specialist librarian
Send us your questions at 617-431-2427
Come talk to us in person in the Pardee Library