Columbia subject headings:
German language--Discourse analysis.
German language--Grammar, Comparative--Romanian.
German language--Particles.
Romanian language--Discourse analysis.
Romanian language--Grammar, Comparative--German.
Romanian language--Particles.
Harvard subject headings:
German language--Discourse analysis.
German language--Grammar, Comparative--Romanian.
German language--Particles.
Romanian language--Discourse analysis.
Romanian language--Grammar, Comparative--German.
Romanian language--Particles.
Princeton subject headings: