Neither shalt thou include in thy reference section any paper that thou hast not read nor any paper which has not been cited in the body of thy paper. Such practices constitute the padding of thy reference section. They are an abomination. When paraphrasing part of an article, thou must significantly rewrite the relevant material. Failure to paraphrase constitutes plagiarism, for which you will be cut down.
Excessive quotations are to be avoided.
If thou canst not paraphrase a thing, thou dost not understand that thing. If thou dost not understand a thing, study it until thou dost understand it and, by that understanding, are able to paraphrase it. Excessive quotes are naught more than filler material used by slothful students who do not have enough material to write a decent paper. In the rare case that thou must use a quotation, thou must know that short quotations shalt always be enclosed within quotation marks. Quotations longer than one or two sentences shall be indented.