You may not need to make copies. The Library can make links to assigned e-articles, e-books, and e-videos for instructors via Reserve for students' easy access.
Go to Placing Items on Reserve to learn more.
PTC staff members clear the copyright of items that you plan to use that do not fall into the guidelines for free use in classroom instruction, mostly with the Hong Kong Reprographic Rights Licensing Society Limited ("HKRRLS") and coordinate the payment of fees to that organization.
PTC has an FAQ on Course Packs