Columbia subject headings:
Generalized phrase structure grammar.
Generative grammar.
Government-binding theory (Linguistics)
Grammar, Comparative and general--Syntax.
Lexical-functional grammar.
Harvard subject headings:
Generative grammar.
Government (Grammar)
Grammar, Comparative and general--Syntax.
Lexical grammar.
Princeton subject headings:
Generative grammar.
Grammar, Comparative and general--Syntax.