* Baker, M. [[2001]]. ''The Atoms of Language: The Mind's Hidden Rules of Grammar.'' Basic Books.
* Chomsky, Noam, et H. Lasnik. [[1993]]. "Principles and Parameters Theory." In ''Syntax: An International Handbook of Contemporary Research.'' Berolini: de Gruyter.
* Chomsky, Noam. [[1995]]. ''The Minimalist Program.'' Current Studies in Linguistics. Cantabrigiae Massachusettae: MIT Press.
