Carley used an excerpt from a PBS news show to illustrate a point she was making in her political science paper.She footnoted this in the paper itself but failed to add this to her bibliography page.She has committed plagiarism.

Plagiarism

The act of using someone else's work or ideas without giving proper credit, thereby presenting them as one's own.

Bibliography Page

A section or page in a document listing all the sources referenced, usually at the end of academic papers, articles, or books.