Dyfyniad APA

Engard, N. C., & Gordon, R. S. (2012). The accidental systems librarian (Second edition.). Information Today, Inc..

Dyfyniad Arddull Chicago

Engard, Nicole C., and Rachel Singer Gordon. The Accidental Systems Librarian. Second edition. Medford, New Jersey: Information Today, Inc., 2012.

Dyfyniad MLA

Engard, Nicole C., and Rachel Singer Gordon. The Accidental Systems Librarian. Second edition. Information Today, Inc., 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.