1. Methodological and Theoretical Approaches to Effective Tax Collection in Terms of Tax Cost
:ZUBAĽOVÁ, Alena - KOČKOVIČOVÁ, Jana. Methodological and Theoretical Approaches to Effective Tax Collection in Terms of Tax Cost. In Ecoletra.com : scientific eJournal. - Lewes : Ecoletra.com LLC, 2018. ISSN 2377-9748, 2018, vol. 4, no. 1, pp. 7-17 online.