In by Adesh K. Pandey
On this specific page, the text often introduces how to draw these machines.
The textbook follows a standard curriculum for the Theory of Automata and Formal Languages (TAFL), making it a staple for university courses:
Note that this is just a draft essay, and you may need to modify it to fit your specific requirements. Additionally, make sure to cite the book and any other sources you use in your essay.