1. https://writingcommons.org/article/how-to-write-an-engaging-introduction/
2. https://owl.purdue.edu/owl/research_and_citation/mla_style/mla_formatting_and_style_guide/mla_in_text_citations_the_basics.html
https://grammar.yourdictionary.com/punctuation/titles-using-italics-and-quotation-marks.html
