Bell, S. S. (2009). Librarian's guide to online searching (2nd ed.). Libraries Unlimited.
Chicagoスタイル(17版)引用形式Bell, Suzanne S. Librarian's Guide to Online Searching. 2nd ed. Westport, Conn: Libraries Unlimited, 2009.
MLA(9版)引用形式Bell, Suzanne S. Librarian's Guide to Online Searching. 2nd ed. Libraries Unlimited, 2009.
警告: この引用は必ずしも正確ではありません.