take it that you mean a system of organizing information for your research. This system should include many different things such as your literature -including the titles and the authors, your research information such as the particular information you found out. I think all of these
I'm taking it that this is a question that is related to library science? If so, then the information that it should document should be the author of the book that is presented, the title of the work, and who published such work. This is to make convenient tracking or retrieval of the document wished to obtain.
