Databases by Title - U-X
- Ulrich's Periodicals Directory
- Vente et Gestion
- Who's Who (see Marquis' Who's Who on the Web)
- Wiley Online Library
- Women's Studies International
- WorldCat
- World Christian Database
- World Geography
- World History: Ancient and Medieval Era
- World History: The Modern Era
- World History Collection (EBSCO)
- World Religions Online
- World News Digest
