One of the most important aspects of academic writing is making use of the ideas of other people. This is important as you need to show that you have understood the materials that you have studied and that you can use their ideas and findings in your own way. In fact, this is an essential skill for every student. Spack (1988, p. 42) has pointed out that the most important skill a student can engage in is "the complex activity to write from other texts", which is "a major part of their academic experience." For this reason, any academic text you read or write will contain the voices of other writers as well as your own.