Yes it is true because "revision" means <span>reread work done previously to improve one's knowledge of a subject, typically to prepare for an examination.</span>
Overall, review is a very useful tool by which you can review what you wrote and correct any inconsistencies in your essay or your test response.. This can be applied in any type of assay, even when a strong comparative contrast assay is required. Through the review you can check if your arguments are solid, if there are punctuation errors and if your text is consistent.
If it already has the souce before it like for example it says " According to blank "Evidence" You still have to put the parentheses even though it is still there.
