Abstracts of the 6th World Conference on Pluricentric Languages and their Non-dominant Varieties : Nitra, June 21-23 2018 ; Edited by István Kozmács, Ildikó Vančo. - Nitra : Constantine the Philosopher University in Nitra, 2018. - 101 s. ; 21 cm. - ISBN 978-80-558-1285-4.