A literature review is "a comprehensive study with the performs printed in a particular subject of analyze or line of research, normally above a specific period of time, in the shape of an in-depth, significant bibliographic essay or annotated record where consideration is drawn on the most vital functions" (Reitz, https://howtowritephddissertation10876.wssblogs.com/12346874/considerations-to-know-about-essay-on-discipline