Keep track of sources that you use, such as books, images and articles.
Web bookmarking: Diigo
IBDP Language and Literature Diigo:
Once you have joined the Language and Literature Diigo group, watch this useful tutorial, recently added to You Tube by an educator:
Online bibliography: BibMe
Further support and bibliography tips: YIS Library
Keeping a working bibliography. You can find useful Google Docs templates specifically for this, if you have a gmail account.