@book {
author = {Babcsányi István},
title = {Algebrai automataelmélet},
year = {2016},
publisher = {Typotex Kiadó},
isbn = {978 963 279 461 7},
URL = {https://edu.interkonyv.hu/konyvek/babcsanyi-istvan-algebrai-automataelmelet/}
}