@book {
	author = {Labáth, Vladimír and Smik, Ján and Matula, Štefan},
	title = {Príručka pre skupinovú prácu. Expoprogram},
	year = {2022},
	publisher = {Wolters Kluwer},
	isbn = {978-80-571-0519-0},
	doi = {},
	URL = {https://uatakademia.aspi.sk/kiadvany/565}
}