European Federation of National Institutions for Language, ebrary, Inc, & Stickel, G. (2011). National, regional and minority languages in Europe: Contributions to the annual conference 2009 of EFNIL in Dublin. Peter Lang.
Chicago-viite (17. p.)European Federation of National Institutions for Language, Inc ebrary, ja Gerhard Stickel. National, Regional and Minority Languages in Europe: Contributions to the Annual Conference 2009 of EFNIL in Dublin. Frankfurt am Main: Peter Lang, 2011.
MLA-viite (9. p.)European Federation of National Institutions for Language, et al. National, Regional and Minority Languages in Europe: Contributions to the Annual Conference 2009 of EFNIL in Dublin. Peter Lang, 2011.
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