Practical Writing Guide Literature Review

Literature review is one of the main processes in various researches and fields, and addressing it requires attention and knowledge of the theoretical foundations and how to write literature review. In order to write and collect resources, researchers need to make the discussion of research backgrounds their top priority. Therefore, the main purpose of this research is to describe and explain the theoretical foundations of literature review and how to search and collect resources from databases as well as write Less defects literature reviews and clear visual presentation there are different types of literature review for researchers. This study has been done by documentary method and different Persian and Latin sources and databases have been used for this research.The results show, despite the importance and position of literature reviews in research, and a lot of studies have been done about it around the world, but researchers still have problems with what the literature review is and how they can examine and how to write and implement resources, and as perhaps and should not have been considered and analyzed, to be able to practically guide researchers on how to write Literature review. Studies also show this, Some researchers are not familiar enough with the literature review and how to compile them, and most of the research is based on the theoretical foundations of literature review.