Simile is a comparison of two things using the words like or as.. He looks like an elephant. Symbolism is a literary method of extending meaning through the use of commonly accepted symbols or something that stands for another thing.
Scholarly literature is written by researchers who are experts in their field. People who write for academic journals are employed by colleges, universities, or other institutions of education or research. They submit articles to the editors of the journals, who decide whether or not to publish the article.
3 Related literature includes research findings, published or unpublished theories and principles formulated by experts or authorities in some field or discipline; and ideas or opinions of experts contained in books, pamphlets magazines and periodicals. It should be written in terms of the purpose of the study.