Columbia subject headings:
Harvard subject headings:
German language--Discourse analysis--History--Congresses.
Language and languages--Discourse analysis--History--Congresses.
Polish language--Discourse analysis--History--Congresses.
Princeton subject headings:
German language--Discourse analysis--History--Congresses.
Language and languages--Discourse analysis--History--Congresses.
Polish language--Discourse analysis--History--Congresses.