@book {
	author = {Hunyadi, László and Vita, László},
	title = {Statisztika I.},
	year = {2019},
	publisher = {Akadémiai Kiadó},
	isbn = {978 963 454 221 6},
	doi = {10.1556/9789634542216},
	URL = {https://mersz.hu/kiadvany/365}
}