Limit yourself to US Government (.gov), College and University (.edu) or organization (.org) websites using Google Advanced Search.
Just a quick reminder about Boolean Operators?
Call the Reference Desk:
Newtown: 215-968-8013
Lower Bucks 267-685-4825
Upper Bucks 215-258-7721
Plagiarism is serious. More information can be found on the Academic Integrity Page from Bucks County Community College.