Bell, S. S. (2012). Librarian's guide to online searching. Santa Barbara, California: Libraries Unlimited, an imprint of ABC-CLIO, LLC.
Dyfyniad Arddull ChicagoBell, Suzanne S. Librarian's Guide to Online Searching. Santa Barbara, California: Libraries Unlimited, an imprint of ABC-CLIO, LLC, 2012.
Dyfyniad MLABell, Suzanne S. Librarian's Guide to Online Searching. Santa Barbara, California: Libraries Unlimited, an imprint of ABC-CLIO, LLC, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.