Columbia subject headings:
Harvard subject headings:
Contrastive linguistics--Congresses.
Discourse analysis--Congresses.
Intercultural communication--Congresses.
Languages in contact--Congresses.
Princeton subject headings:
Contrastive linguistics--Congresses.
French language--Grammar, Comparative--German--Congresses.
German language--Grammar, Comparative--French--Congresses.
Intercultural communication--Congresses.