Columbia subject headings:
Senegal--Languages.
Structural linguistics--Senegal.
Wolof language--Clauses.
Wolof language--Grammar.
Wolof language--Syntax.
Harvard subject headings:
Senegal--Languages.
Structural linguistics--Senegal.
Wolof language--Clauses.
Wolof language--Grammar.
Wolof language--Syntax.
Princeton subject headings: