KOPČÁKOVÁ, Janka. Trade VS. Limited Liability Company. In Trends in Application of Statistical Methods for Quality Improvement XVII. (2022). Trends in Application of Statistical Methods for Quality Improvement XVII. (2022) : Reviewed Proceeding of Posts from an 17. International Scientific Conference. - Košice : KKM PHF, 2022. ISBN 978-80-225-4946-2, pp. 99 online.