RALBOVSKÝ, Andrej. Aktuálny trend marketingovej komunikácie ubytovacích zariadení na Slovensku. In MERKÚR 2016. International scientific conference for PhD. students and young scientists. MERKÚR 2016 : the proceedings of the international scientific conference for PhD. students and young scientists : Virt, november 30 - december 2, 2016. - Bratislava : Publisher EKONÓM, 2016. ISBN 978-80-225-4324-8, s. [1-10] CD-ROM. I-16-108-00.