·  Noam Chomsky. International Encyclopedia of Revolution and Protest: 1500 to the present.

·  Noam Chomsky. The Columbia Encyclopedia.

·  Noam Chomsky. Dictionary of Modern American Philosophers, 1860-1960.

·  Noam Chomsky. Gale Encyclopedia of Psychology.

·  Noam Chomsky. Major Twentieth Century Writers.

·  Noam Chomsky. MIT Linguistics Program.

·  Noam Chomsky. The Routledge Encyclopedia of Philosophy.

·  Noam Chomsky. Wikipedia.