I agree with what Hugo said about making sure you do not include too many things. You may want to narrow down your focus to just one thing: The influence of Parenting on crime. Within that you can look at parenting style (authoritative, authoritarian, etc.), attachment theories, absentee parents (i.e. absentee father), etc.
I disagree with Hugo on wikipedia. I would only use wikipedia as a springboard to give you a rough overview and examples of avenues to explore. You can seek out the sources at the bottom to use. It is always best to use primary sources, if possible. I would not use wikipedia as a reference for your paper. On my other computer I have an entire list of search engines on the web, but I can not access it right now. One place you can do your searches is through google scholar.
http://scholar.google.com/
Instead of books, because of the type of information you are looking for, and potential time restraints you may have, I'd look for research articles. For example: search google scholar for crime AND attachment style :
http://scholar.google.com/scholar?q=...001&as_sdtp=on
If you scroll down the list you can see sme articles that would fit with what you might be interested in including in your paper. BUT you may not be able to find many full text articles on-line. This is where you will need to write down the references and either search your University library, or else request them through interlibrary loan. You also can see what search engines your university library has (such as PsychInfo) and search for full text articles in there.