@book {
	author = {Vörösmarty, Gyöngyi and Tátrai, Tünde},
	title = {Beszerzés},
	year = {2016},
	publisher = {Wolters Kluwer Kft.},
	isbn = {978 963 295 614 5},
	doi = {10.55413/9789632956145},
	URL = {https://mersz.hu/kiadvany/40}
}