Columbia subject headings:
Harvard subject headings:
Computational linguistics--Japan.
Discourse analysis--Japan.
English language--Japan--Data processing.
English language--Variation--Japan.
Japan--Languages.
Japanese language--Variation.
Language and languages--Variation
Princeton subject headings:
Computational linguistics--Japan.
Discourse analysis--Japan.
English language--Japan--Data processing.
English language--Variation--Japan.
Japan--Languages.
Language and languages--Variation.