- Encyclopedia Britannica
- NetLibrary Reference Center
- Oxford Reference Online
- Credo Reference : includes encyclopedias, dictionaries, thesauri and books of quotations, as well as subject-specific titles covering everything from art to accountancy and literature to law; extensive cross-referencing and concept mapping feature.
- All Electronic reference resources including dictionaries, encyclopedias, reference databases, and other helpful resources, organized by broad subject areas.
