There are different types of literature reviews.
A stand alone literature review can be a single work in its own right. Examples include
Literature reviews can also form a part of larger bodies of work. Examples include
Although this article is aimed at Nursing students the principles can be applied to the creation of any Literature Review.
From the Markville Secondary School site in Canada. This is a checklist for analysing Literature Reviews but will be of use to those writing Literature Reviews too.