Under copyright law, fair dealing allows you to make one copy of part of a work for yourself for the purposes of education, private study, research, parody, satire, review, criticism or news reporting. Please see "Is there a limit to how much I can copy?" for the SFU Fair Dealing guidelines as to how much of a work you can copy for purposes of your course assignments at SFU.
Also, you may copy materials for which the university (e.g. the Library) has negotiated licenses according to the terms of the agreement.
Please review SFU Policy R30.04 Copyright Compliance and Administration, the Application of Fair Dealing under Policy R30.04 and Application of Fair Dealing to the Student Activities of Learning and Research (R30.04 Appendix J) for more information.