I'd say A. Adding A Bibliography because the definition of bibliography is this: A list of the books of a specific author or publisher, or on a specific subject.
"Collect this information for each Web Site:
author name.
title of the publication (and the title of the article if it's a magazine or encyclopedia)
date of publication.
the place of publication of a book.
the publishing company of a book.
the volume number of a magazine or printed encyclopedia.
A, my asl teacher tells us multiple times that whatever we say in asl is straight to the point, no in between like English. So generally when you talk about finish, you’re already finished with whatever you’re talking about