With regards to the writing problems, you may discuss
general "conceptual" issues with others and consult any books, etc.,
but the work is to be done by you. As for any scholarly work you find which
provides you information to the solution, you must
cite those sources in a bibliography.
Evidence that you have have not cited sources,
or that another or others have contributed significantly to your work,
or both, will result in
failure in the course, or worse.