?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+Harcsa+Istv%C3%A1n&rft.aulast=Harcsa&rft.aufirst=Istv%C3%A1n&rft.date=2023&rft.title=Demogr%C3%A1fiai+folyamatok+%C3%A9s+a+csal%C3%A1dform%C3%A1k+pluraliz%C3%A1ci%C3%B3ja+Magyarorsz%C3%A1gon%2C+2014&rft.isbn=978-615-6060-70-9&rft.genre=bookitem