This document provides information and guidance on referencing sources. It begins with an overview of what referencing is and why it is important. It then demonstrates how to create citations and references in the Harvard style, including for different source types like books, journal articles, web pages, and YouTube videos. The document emphasizes using the university's Library Search and Cite Them Right Online tools to correctly generate references. It concludes with some tips for referencing, and information on getting additional help from a librarian.